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TANAKA ShigenoriMolecular Photoscience Research CenterResearch Fellow
Research activity information
■ Paper- 2026, Physical Chemistry Chemical PhysicsScientific journal
- Chem-Bio Informatics Society, Dec. 2025, Chem-Bio Informatics Journal, 25, 107 - 129Scientific journal
- Sep. 2025, Quantum ReportsScientific journal
- Morbilliviruses, including measles virus (MV), canine distemper virus (CDV), peste des petits ruminants virus, and cetacean morbillivirus pose a significant threat to humans and animals. While the host range of morbilliviruses is generally well-defined, cross-species transmission events with significant mortality have also been reported. Their entry into immune cells, the primary targets of morbilliviruses, relies on the signaling lymphocytic activation molecule (SLAM), also known as SLAMF1 or CD150. In this study, we hypothesize that the ability of morbilliviruses to utilize heterologous SLAM receptors stems from evolutionarily conserved structural determinants within the SLAM protein and that minimal genetic changes in the viral receptor-binding H protein can enable adaptation to novel hosts. To test this, we systematically assessed SLAM utilization and adaptation by diverse morbilliviruses. We found that most morbilliviruses efficiently utilize SLAM from multiple host species, including Myotis bat SLAM, but not human SLAM. Only MV could efficiently utilize human SLAM. Additionally, unlike other morbilliviruses, MV utilized Myotis bat SLAM inefficiently. As an example of morbillivirus adaptation to non-host animal SLAM, we conducted an MV adaptation experiment with Myotis bat SLAM. We demonstrated that MV readily adapted to utilize Myotis bat SLAM by acquiring a single N187Y mutation in its hemagglutinin protein. Notably, hypothetical ancestral SLAMs acted as universal receptors for all morbilliviruses. These results reinforced that morbillivirus receptor usage is primarily supported by evolutionarily conserved structural features of SLAM, highlighting a molecular basis that enables morbilliviruses to rapidly adapt to diverse animal SLAMs.Jun. 2025, PLoS pathogens, 21(6) (6), e1012990, English, International magazineScientific journal
- Apr. 2025, Chemical Physics LettersScientific journal
- Mar. 2025, DynamicsScientific journal
- Nov. 2024, EntropyScientific journal
- Aug. 2024, The Journal of Chemical PhysicsScientific journal
- Abstract Proteins play a variety of roles in biological phenomena in cells. Proteins are synthesized by a ribosome, which is a large molecular complex composed of proteins and nucleic acids. Among many molecules involved in the process of protein synthesis, transfer RNA (tRNA) is one of the essential molecules. In this study, coarse-grained molecular dynamics simulations were performed to understand how the tRNA molecule is stabilized in the ribosome, and the free energy along the dissociation path of the tRNA was calculated. We found that some ribosomal proteins, which are components of the ribosome, are involved in the stabilization of the tRNA. The positively charged amino acid residues in the C-terminal region of the ribosomal proteins are particularly important for the stabilization. These findings contribute to our understanding of the molecular evolution of protein synthesis in terms of the ribosome, which is a universal component of life. TOC GraphicCold Spring Harbor Laboratory, Jul. 2024
- Ultra-large virtual chemical spaces have emerged as a valuable resource for drug discovery, providing access to billions of make-on-demand compounds with high synthetic success rates. Chemical language models can potentially accelerate the exploration of these vast spaces through direct compound generation. However, existing models are not designed to navigate specific virtual chemical spaces and often overlook synthetic accessibility. To address this gap, we introduce product-of-experts (PoE) chemical language models, a modular and scalable approach to navigating ultra-large virtual chemical spaces. This method allows for controlled compound generation within a desired chemical space by combining a prior model pre-trained on the target space with expert and anti-expert models fine-tuned using external property-specific datasets. We demonstrate that the PoE chemical language model can generate compounds with desirable properties, such as those that favorably dock to the dopamine receptor D2 (DRD2) and are predicted to cross the blood-brain barrier (BBB), while ensuring that the majority of generated compounds are present within the target chemical space. Our results highlight the potential of chemical language models for navigating ultra-large virtual chemical spaces, and we anticipate that this study will motivate further research in this direction. The source code and data are freely available at https://github.com/shuyana/poeclm/.American Chemical Society (ACS), Jul. 2024
- Jun. 2024, FoundationsScientific journal
- The PAX8/PPARγ rearrangement, producing the PAX8–PPARγ fusion protein (PPFP), is thought to play an essential role in the oncogenesis of thyroid follicular tumors. To identify PPFP-targeted drug candidates and establish an early standard of care for thyroid tumors, we performed ensemble-docking-based compound screening. Specifically, we investigated the pocket structure that should be adopted to search for a promising ligand compound for the PPFP; the position of the ligand-binding pocket on the PPARγ side of the PPFP is similar to that of PPARγ; however, the shape is slightly different between them due to environmental factors. We developed a method for selecting a PPFP structure with a relevant pocket and high prediction accuracy for ligand binding. This method was validated using PPARγ, whose structure and activity values are known for many compounds. Then, we performed docking calculations to the PPFP for 97 drug or drug-like compounds registered in the DrugBank database with a thiazolidine backbone, which is one of the characteristics of ligands that bind well to PPARγ. Furthermore, the binding affinities of promising ligand candidates were estimated more reliably using the molecular mechanics Poisson–Boltzmann surface area method. Thus, we propose promising drug candidates for the PPFP with a thiazolidine backbone.MDPI AG, May 2024, International Journal of Molecular Sciences, 25(10) (10), 5347 - 5347Scientific journal
- We investigate Quantum Electrodynamics corresponding to the holographic brain theory introduced by Pribram to describe memory in the human brain. First, we derive a super-radiance solution in Quantum Electrodynamics with non-relativistic charged bosons (a model of molecular conformational states of water) for coherent light sources of holograms. Next, we estimate memory capacity of a brain neocortex, and adopt binary holograms to manipulate optical information. Finally, we introduce a control theory to manipulate holograms involving biological water’s molecular conformational states. We show how a desired waveform in holography is achieved in a hierarchical model using numerical simulations.MDPI AG, Feb. 2024, International Journal of Molecular Sciences, 25(4) (4), 2399 - 2399Scientific journal
- Uncovering the mystery of efficient and directional energy transfer in photosynthetic organisms remains a critical challenge in quantum biology. Recent experimental evidence and quantum theory developments indicate the significance of quantum features of molecular vibrations in assisting photosynthetic energy transfer, which provides the possibility of manipulating the process by controlling molecular vibrations. Here, we propose and theoretically demonstrate efficient manipulation of photosynthetic energy transfer by using vibrational strong coupling between the vibrational state of a Fenna–Matthews–Olson (FMO) complex and the vacuum state of an optical cavity. Specifically, based on a full-quantum analytical model to describe the strong coupling effect between the optical cavity and molecular vibration, we realize efficient manipulation of energy transfer efficiency (from 58% to 92%) and energy transfer time (from 20 to 500 ps) in one branch of FMO complex by actively controlling the coupling strength and the quality factor of the optical cavity under both near-resonant and off-resonant conditions, respectively. Our work provides a practical scenario to manipulate photosynthetic energy transfer by externally interfering molecular vibrations via an optical cavity and a comprehensible conceptual framework for researching other similar systems.AIP Publishing, Jan. 2024, The Journal of Chemical Physics, 160(4) (4)Scientific journal
- 2024, BioSystemsScientific journal
- The Japan Association for Philosophy of Science, 2024, Journal of the Japan Association for Philosophy of Science, 51(1-2) (1-2), 57 - 73Scientific journal
- Nov. 2023, Journal of Physical Chemistry LettersScientific journal
- COVID-19 remains a global pandemic, necessitating the urgent development of more effective therapeutics. By combining molecular docking, molecular dynamics (MD), and fragment molecular orbital (FMO) calculations, the binding structure and properties with Mpro were predicted for Nelfinavir (NLF), which was identified as a candidate compound through drug repositioning targeting the Main Protease (Mpro) produced by the causative virus, SARS-CoV-2. For the four docking poses selected by scoring using FMO energy, 100 structures each from the MD trajectory were sampled, and FMO calculations were performed and ranked based on binding energy. Besides the interaction between NLF and each Mpro residue, the desolvation effect of the pocket affected the ranking order. Furthermore, we identified several residues important in ligand recognition, including Glu47, Asp48, Glu166, Asp187, and Gln189, all of which interacted strongly with NLF. Asn142 was mentioned as a residue with hydrogen bonds or CH/π interaction with NLF; however, it was considered a transient interacting residue because of its unstable structure. Moreover, the tert-butyl group of NLF had no interaction with Mpro. Identifying weak interactions provides candidates for substituting ligand functional groups and important suggestions for drug discovery using drug repositioning. Our approach provides a new guideline for structure-based drug design starting from a candidate compound whose complex crystal structure has not been obtained.American Chemical Society (ACS), Jul. 2023
- Corresponding, American Chemical Society (ACS), Jul. 2023, The Journal of Physical Chemistry B, 127(28) (28), 6306 - 6315[Refereed]Scientific journal
- Abstract Background Three-dimensional structures of protein–ligand complexes provide valuable insights into their interactions and are crucial for molecular biological studies and drug design. However, their high-dimensional and multimodal nature hinders end-to-end modeling, and earlier approaches depend inherently on existing protein structures. To overcome these limitations and expand the range of complexes that can be accurately modeled, it is necessary to develop efficient end-to-end methods. Results We introduce an equivariant diffusion-based generative model that learns the joint distribution of ligand and protein conformations conditioned on the molecular graph of a ligand and the sequence representation of a protein extracted from a pre-trained protein language model. Benchmark results show that this protein structure-free model is capable of generating diverse structures of protein–ligand complexes, including those with correct binding poses. Further analyses indicate that the proposed end-to-end approach is particularly effective when the ligand-bound protein structure is not available. Conclusion The present results demonstrate the effectiveness and generative capability of our end-to-end complex structure modeling framework with diffusion-based generative models. We suppose that this framework will lead to better modeling of protein–ligand complexes, and we expect further improvements and wide applications.Corresponding, Springer Science and Business Media LLC, Jun. 2023, BMC Bioinformatics, 24(1) (1)[Refereed]Scientific journal
- American Chemical Society (ACS), Apr. 2023, The Journal of Physical Chemistry Letters, 3609 - 3620[Refereed]Scientific journal
- We show renormalization in Quantum Brain Dynamics (QBD) in 3+1 dimensions, namely Quantum Electrodynamics with water rotational dipole fields. First, we introduce the Lagrangian density for QBD involving terms of water rotational dipole fields, photon fields and their interactions. Next, we show Feynman diagrams with 1-loop self-energy and vertex function in dipole coupling expansion in QBD. The counter-terms are derived from the coupling expansion of the water dipole moment. Our approach will be applied to numerical simulations of Kadanoff–Baym equations for water dipoles and photons to describe the breakdown of the rotational symmetry of dipoles, namely memory formation processes. It will also be extended to the renormalization group method for QBD with running parameters in multi-scales.MDPI AG, Feb. 2023, AppliedMath, 3(1) (1), 117 - 146[Refereed]Scientific journal
- We describe non-equilibrium ϕ4 theory in a hierarchical manner to develop a method for manipulating coherent fields as a toy model of introducing control into Quantum Field Theory (QFT) of the brain, which is called Quantum Brain Dynamics (QBD). We begin with the Lagrangian density of ϕ4 model, where we adopt 2-Particle-Irreducible (2PI) effective action, and derive the Klein–Gordon equation of coherent fields with a damping term as an input–output equation proposed in areas of morphological computation or reservoir computing. Our analysis is extended to QFT in a hierarchy representing multiple layers covering cortex in a brain. We find that the desired target function is achieved via time-evolution in the Klein–Gordon Eqs. in a hierarchy of numerical simulations when a signal in both the input and output prevails over noise in the intermediate layers. Our approach will be applied to control coherent fields in the systems (in a hierarchy) described in the QFT framework, with potential applications allowing the manipulation of quantum fields, especially holograms in QBD. We could then provide realistic physical degrees of freedom of a light–matter system in the contexts of quantum cognition and the associated free-energy principle.MDPI AG, Jan. 2023, Dynamics, 3(1) (1), 1 - 17[Refereed]Scientific journal
- Corresponding, Wiley, Dec. 2022, Journal of Computational Chemistry, 44(7) (7), 857 - 868[Refereed]Scientific journal
- Corresponding, Pubtexto, Dec. 2022, JOURNAL OF PHYSICS AND CHEMISTRY RESEARCH, 4(3) (3), 1 - 2[Refereed]Scientific journal
- Elsevier BV, Nov. 2022, Physica A: Statistical Mechanics and its Applications, 605, 127979 - 127979[Refereed]Scientific journal
- Corresponding, Sep. 2022, International Journal of Molecular Sciences, 23(19) (19), 11347 - 11347[Refereed]Scientific journal
- Corresponding, Chem-Bio Informatics Society, Sep. 2022, Chem-Bio Informatics Journal, 22, 55 - 62[Refereed]Scientific journal
- American Chemical Society (ACS), Aug. 2022, The Journal of Physical Chemistry B, 126(31) (31), 5793 - 5802[Refereed]Scientific journal
- Corresponding, Wiley, Jul. 2022, Journal of Computational Chemistry, 43(20) (20), 1362 - 1371[Refereed]Scientific journal
- Jul. 2022, Physica A: Statistical Mechanics and its Applications, 598[Refereed]Scientific journal
- Corresponding, Wiley, Jul. 2022, Proteins: Structure, Function, and Bioinformatics[Refereed]Scientific journal
- Jun. 2022, Dynamics, 2(2) (2), 187 - 218[Refereed]Scientific journal
- Feb. 2022, Current Opinion in Structural Biology, 72, 127 - 134[Refereed]Scientific journal
- The physicochemical entity of biological phenomenon in the cell is a network of biochemical reactions and the activity of such a network is regulated by multimeric protein complexes. Mass spectroscopy (MS) experiments and multimeric protein docking simulations based on structural bioinformatics techniques have revealed the molecular-level stoichiometry and static configuration of subcomplexes in their bound forms, then revealing the subcomplex populations and formation orders. Meanwhile, these methodologies are not designed to straightforwardly examine temporal dynamics of multimeric protein assembly and disassembly, essential physicochemical properties to understand functional expression mechanisms of proteins in the biological environment. To address the problem, we had developed an atomistic simulation in the framework of the hybrid Monte Carlo/Molecular Dynamics (hMC/MD) method and succeeded in observing disassembly of homomeric pentamer of the serum amyloid P component protein in experimentally consistent order. In this study, we improved the hMC/MD method to examine disassembly processes of the tryptophan synthase tetramer, a paradigmatic heteromeric protein complex in MS studies. We employed the likelihood-based selection scheme to determine a dissociation-prone subunit pair at each hMC/MD simulation cycle and achieved highly reliable predictions of the disassembly orders with the success rate over 0.9 withoutCorresponding, Royal Society of Chemistry ({RSC}), Jan. 2022, Physical Chemistry Chemical Physics
a priori knowledge of the MS experiments and structural bioinformatics simulations. We similarly succeeded in reliable predictions for the other three tetrameric protein complexes. These achievements indicate the potential availability of our hMC/MD approach as the general purpose methodology to obtain microscopic and physicochemical insights into multimeric protein complex formation.[Refereed]Scientific journal - Biophysical Society of Japan, 2022, Seibutsu Butsuri, 62(4) (4), 215 - 218[Refereed]Scientific journal
- Corresponding, {IOP} Publishing, Jan. 2022, Applied Physics Express, 15(1) (1), 017001 - 017001
Abstract In large biomolecular systems such as protein complexes, there are huge numbers of combinations of inter-residue interactions whose comprehensive analyses are often beyond the intuitive processing by researchers. Here we propose a computational method to allow for a systematic analysis of these interactions based on the fragment molecular orbital calculations, in which the inter-fragment interaction energies are comprehensively processed by the singular value decomposition. For a trimer complex of SARS-CoV-2 spike protein, three-body interactions among residues belonging to three chains are analyzed to elicit a small number of essential interaction modes or networks crucial for the structural stability of the complex.[Refereed]Scientific journal - While the construction of a dependable force field for performing classical molecular dynamics (MD) simulation is crucial for elucidating the structure and function of biomolecular systems, the attempts to do this for glycans are relatively sparse compared to those for proteins and nucleic acids. Currently, the use of GLYCAM06 force field is the most popular, but there have been a number of concerns about its accuracy in the systematic description of structural changes. In the present work, we focus on the improvement of the GLYCAM06 force field for β-d-glucose, a simple and the most abundant monosaccharide molecule, with the aid of machine learning techniques implemented with the TensorFlow library. Following the pre-sampling over a wide range of configuration space generated by MD simulation, the atomic charge and dihedral angle parameters in the GLYCAM06 force field were re-optimized to accurately reproduce the relative energies of β-d-glucose obtained by the density functional theory (DFT) calculations according to the structural changes. The validation for the newly proposed force-field parameters was then carried out by verifying that the relative energy errors compared to the DFT value were significantly reduced and that some inconsistencies with experimental (e.g., NMR) results observed in the GLYCAM06 force field were resolved relevantly.Corresponding, Nov. 2021, Molecules, 26(21) (21), English, International magazine[Refereed]Scientific journal
- Sep. 2021, JAPANESE JOURNAL OF APPLIED PHYSICS, 60(9) (9), 090901 - 090901, English[Refereed]Scientific journal
- By the splendid advance in computation power realized with Fugaku supercomputer, it has become possible to perform ab initio fragment molecular orbital (FMO) calculations for thousands of dynamical structures of a protein-ligand complex in a parallelized way. We have thus carried out the electron-correlated FMO calculations for a complex of the 3C-like (3CL) main protease (Mpro) of the new coronavirus (SARS-CoV-2) and its inhibitor N3 incorporating the structural fluctuations sampled by classical molecular dynamics (MD) simulation in hydrated condition. Along with a statistical evaluation of inter-fragment interaction energies (IFIEs) between the N3 ligand and surrounding amino-acid residues for a thousand of dynamical structure samples, we have applied in this study a novel approach based on the principal component analysis (PCA) and the singular value decomposition (SVD) to the analysis of IFIE data in order to extract the dynamically cooperative interactions between the ligand and residues. We have found that the relative importance of each residue is modified via the structural fluctuations and that the ligand is bound in the pharmacophore in a dynamical manner through collective interactions formed by multiple residues, thus providing a new insight into structure-based drug discoveryCorresponding, American Chemical Society ({ACS}), Jun. 2021, The Journal of Physical Chemistry B, 125(24) (24), 6501 - 6512[Refereed]Scientific journal
- Corresponding, Physical Society of Japan, Jun. 2021, Journal of the Physical Society of Japan, 90(6) (6), 064301 - 064301[Refereed]Scientific journal
- Corresponding, Springer Science and Business Media {LLC}, May 2021, Journal of Computer-Aided Molecular Design, 35(5) (5), 629 - 642[Refereed]Scientific journal
- Apr. 2021, Physica A: Statistical Mechanics and Its Applications, 567, 125706 - 125706[Refereed]Scientific journal
- (公社)日本薬学会, Mar. 2021, 日本薬学会年会要旨集, 141年会, 27V04 - am12S, Japanese分子動力学計算とFMO計算を用いたSARS-CoV-2メインプロテアーゼと既存薬との結合性予測
- Corresponding, American Chemical Society ({ACS}), Feb. 2021, ACS Omega, 6(7) (7), 4749 - 4758
Abstract Physicochemical characterization of multimeric biomacromolecule assembly and disassembly processes is a milestone to understand the mechanisms for biological phenomena at molecular level. Mass spectroscopy (MS) and structural bioinformatics (SB) approaches have become feasible to identify subcomplexes involved in assembly and disassembly, while they cannot provide atomic information sufficient for free energy calculation to characterize transition mechanism between two different sets of subcomplexes. To combine observations derived from MS and SB approaches with conventional free energy calculation protocols, we here designed a new reaction pathway sampling method with employing hybrid configuration bias Monte Carlo/Molecular Dynamics (hcbMC/MD) scheme and applied it to simulate disassembly process of serum amyloid P component (SAP) pentamer. The results we obtained are consistent with those of the earlier MS and SB studies with respect to SAP subcomplex species and the initial stage of SAP disassembly processes. Furthermore, we observed a novel dissociation event, ring-opening reaction of SAP pentamer. Employing free energy calculation combined with the hcbMC/MD reaction pathway trajectories, we moreover obtained experimentally testable observations on (1) reaction time of the ring-opening reaction and (2) importance of Asp42 and Lys117 for stable formation of SAP oligomer.TOC graphics [Refereed]Scientific journal - Multimeric protein complexes are molecular apparatuses to regulate biological systems and often determine their fate. Among proteins forming such molecular assemblies, amyloid proteins have drawn attention over a half century, since amyloid fibril formation of these proteins is supposed to be common pathogenic causes for neurodegenerative diseases. This process is triggered by accumulation of fibril-like aggregates, while the minimum size of such aggregate cores still remains to be elucidated. We addressed this problem with employing atomistic molecular dynamics simulations for the paradigmatic amyloid protein, amyloid-β (1-42) (Aβ42). Seven different dimeric forms of oligomeric Aβ42 fibril-like aggregate in aqueous solution, ranging from tetramer to decamer, were considered. We found effects of the size of these fibril-like aggregates on their thermodynamic stability and have clarified kinetic suppression of protomer-protomer dissociation reactions even at the point of pentamer dimer formation, where the theoretically estimated reaction time exceeds lifetime of human beings. Recalling that Aβ42 pentamer is found in the range of size of experimentally-observed Aβ42 aggregates, we could suppose that stable formation of fibril-like Aβ42 pentamer species is involved in a turning point where rapid growth of Aβ42 amyloid fibrils is triggered. Similar relationship between the oligomer size and the thermodynamic stability may be found in other amyloid fibril formations and also for multimeric protein assemblies via nuclei formation as seen in actin and tubulin filaments, for instance.Corresponding, Cold Spring Harbor Laboratory, Feb. 2021[Refereed]
- {IOP} Publishing, Feb. 2021, Applied Physics Express, 14(2) (2), 027003 - 027003[Refereed]Scientific journal
- We developed the world's first web-based public database for the storage, management, and sharing of fragment molecular orbital (FMO) calculation data sets describing the complex interactions between biomacromolecules, named FMO Database (https://drugdesign.riken.jp/FMODB/). Each entry in the database contains relevant background information on how the data was compiled as well as the total energy of each molecular system and interfragment interaction energy (IFIE) and pair interaction energy decomposition analysis (PIEDA) values. Currently, the database contains more than 13 600 FMO calculation data sets, and a comprehensive search function implemented at the front-end. The procedure for selecting target proteins, preprocessing the experimental structures, construction of the database, and details of the database front-end were described. Then, we demonstrated a use of the FMODB by comparing IFIE value distributions of hydrogen bond, ion-pair, and XH/π interactions obtained by FMO method to those by molecular mechanics approach. From the comparison, the statistical analysis of the data provided standard reference values for the three types of interactions that will be useful for determining whether each interaction in a given system is relatively strong or weak compared to the interactions contained within the data in the FMODB. In the final part, we demonstrate the use of the database to examine the contribution of halogen atoms to the binding affinity between human cathepsin L and its inhibitors. We found that the electrostatic term derived by PIEDA greatly correlated with the binding affinities of the halogen containing cathepsin L inhibitors, indicating the importance of QM calculation for quantitative analysis of halogen interactions. Thus, the FMO calculation data in FMODB will be useful for conducting statistical analyses to drug discovery, for conducting molecular recognition studies in structural biology, and for other studies involving quantum mechanics-based interactions.Jan. 2021, Journal of chemical information and modeling, 61(2) (2), 777 - 794, English, International magazine[Refereed]Scientific journal
- 2021, International Journal of Automation TechnologyScientific journal
- GTP hydrolysis reaction by Rat Sarcoma protein (Ras) was examined by semi-reactive molecular dynamics simulations. The chemical energy generated by the hydrolysis reaction is stored in the phosphate-binding loop (P-loop) as mechanical one.Corresponding, Royal Society of Chemistry (RSC), 2021, Physical Chemistry Chemical Physics, 23(46) (46), 26151 - 26164[Refereed]Scientific journal
- Springer Singapore, 2021, Recent Advances of the Fragment Molecular Orbital Method, 53 - 67In book
- 2021, Chemical Science, 12(13) (13), 4722 - 4739[Refereed]Scientific journal
- 2021, RSC Advances, 11(6) (6), 3272 - 3279[Refereed]Scientific journal
- Dec. 2020, Physical Review Letters, 125(23) (23)[Refereed]Scientific journal
- Corresponding, Nov. 2020, Journal of Molecular Graphics and Modelling, 100, 107650 - 107650, English[Refereed]Scientific journal
- Corresponding, Elsevier BV, Nov. 2020, Chemical Physics, 539, 110903 - 110903[Refereed]Scientific journal
- Corresponding, Oct. 2020, Chemical Physics Letters, 757, 137883 - 137883, English[Refereed]Scientific journal
- Corresponding, Jul. 2020, The Journal of Chemical Physics, 153(3) (3), 034114 - 034114, English[Refereed]Scientific journal
- The worldwide spread of COVID-19 (new coronavirus found in 2019) is an emergent issue to be tackled. In fact, a great amount of works in various fields have been made in a rather short period. Here, we report a fragment molecular orbital (FMO) based interaction analysis on a complex between the SARS-CoV-2 main protease (Mpro) and its peptide-like inhibitor N3 (PDB ID: 6LU7). The target inhibitor molecule was segmented into five fragments in order to capture site specific interactions with amino acid residues of the protease. The interaction energies were decomposed into several contributions, and then the characteristics of hydrogen bonding and dispersion stabilization were made clear. Furthermore, the hydration effect was incorporated by the Poisson-Boltzmann (PB) scheme. From the present FMO study, His41, His163, His164, and Glu166 were found to be the most important amino acid residues of Mpro in interacting with the inhibitor, mainly due to hydrogen bonding. A guideline for optimizations of the inhibitor molecule was suggested as well based on the FMO analysis.American Chemical Society (ACS), Jun. 2020, Journal of chemical information and modeling, 60(7) (7), 3593 - 3602, English, International magazine[Refereed]Scientific journal
- Mar. 2020, Molecules, 25(5) (5), 1185 - 1185[Refereed]Scientific journal
- (公社)日本薬学会, Mar. 2020, 日本薬学会年会要旨集, 140年会, 27P - am095, JapaneseERβ選択的リガンドの設計に向けたFMO創薬の取り組み
- Methods for stabilizing G-quadruplex formation is a promising therapeutic approach for cancer treatment and other biomedical applications because stable G-quadruplexes efficiently inhibit biological reactions. Oligo and polyethylene glycols are promising biocompatible compounds, and we have shown that linear oligoethylene glycols can stabilize G-quadruplexes. Here, we developed a new modified deoxythymine with dibranched or tribranched tetraethylene glycol (TEG) and incorporated these TEG-modified deoxythymines into a loop region that forms an antiparallel G-quadruplex. We analyzed the stability of the modified G-quadruplexes, and the results showed that the tribranched TEG destabilized G-quadruplexes through entropic contributions, likely through steric hindrance. Interestingly, the dibranched TEG modification increased G-quadruplex stability relative to the unmodified DNA structures due to favorable enthalpic contributions. Molecular dynamics calculations suggested that dibranched TEG interacts with the G-quadruplex through hydrogen bonding and CH-π interactions. Moreover, these branched TEG-modified deoxythymine protected the DNA oligonucleotides from degradation by various nucleases in human serum. By taking advantage of the unique interactions between DNA and branched TEG, advanced DNA materials can be developed that affect the regulation of DNA structure.Feb. 2020, Molecules (Basel, Switzerland), 25(3) (3), 705 - 715, English, International magazine[Refereed]Scientific journal
- 2020, QUANTUM BOUNDARIES OF LIFE, 82, 159 - 180, EnglishIn book
- 2020, Entropy, 22(1) (1), 43 - 43[Refereed]Scientific journal
- Jan. 2020, PHYSICAL REVIEW B, 101(4) (4), English[Refereed]Scientific journal
- Nov. 2019, JOURNAL OF PHYSICAL CHEMISTRY B, 123(46) (46), 9922 - 9933, English[Refereed]Scientific journal
- We derive time evolution equations, namely the Schrödinger-like equations and the Klein–Gordon equations for coherent fields and the Kadanoff–Baym (KB) equations for quantum fluctuations, in quantum electrodynamics (QED) with electric dipoles in 2 + 1 dimensions. Next we introduce a kinetic entropy current based on the KB equations in the first order of the gradient expansion. We show the H-theorem for the leading-order self-energy in the coupling expansion (the Hartree–Fock approximation). We show conserved energy in the spatially homogeneous systems in the time evolution. We derive aspects of the super-radiance and the equilibration in our single Lagrangian. Our analysis can be applied to quantum brain dynamics, that is QED, with water electric dipoles. The total energy consumption to maintain super-radiant states in microtubules seems to be within the energy consumption to maintain the ordered systems in a brain.MDPI AG, Oct. 2019, Entropy, 21(11) (11), 1066 - 1066[Refereed]Scientific journal
- Sep. 2019, The Journal of Chemical Physics, 151(12) (12), 124303 - 124303, English[Refereed]Scientific journal
- (公社)日本薬学会, Mar. 2019, 日本薬学会年会要旨集, 139年会(2) (2), 96 - 96, Japaneseエストロゲン様化合物におけるサブタイプ選択性の理論的解析[Refereed]
- Chem-Bio Informatics Society, Mar. 2019, Chem-Bio Informatics Journal, 19(0) (0), 5 - 18, English[Refereed]Scientific journal
- Feb. 2019, The Journal of Physical Chemistry B, 123(5) (5), 957 - 973[Refereed]Scientific journal
- Wiley, Jan. 2019, Journal of Computational Chemistry, 40(2) (2), 349 - 359[Refereed]Scientific journal
- 2019, Chem-Bio Informatics Journal, 19(0) (0), 5 - 18, English[Refereed]Scientific journal
- Corresponding, 2019, 日本神経回路学会誌, 26(4) (4), 1 - 11, Japanese人工ニューラルネットワーク原子間相互作用ポテンシャルの分子動力学法への応用と課題[Refereed]
- 神戸から配信する遠隔インタラクティブ講義「計算生命科学の基礎」の2017年度報告計算生命科学は,生命の理解に向けて,近年急速に進展している計算科学と医農工理学分野が融合した学際的研究領域である.様々な研究分野や産業界等への研究の拡がりが期待されており,包括的な基礎知識を習得する機会が求められている.神戸大学計算科学教育センターは,関係諸機関と協力して,遠隔インタラクティブ講義「計算生命科学の基礎」シリーズを2014年から全国に配信を開始し,昨年度は600名の受講登録を受け付けた.本稿では,2017年度に実施した「計算生命科学の基礎IV」と,最近注目されているAIやディープラーニングに焦点を当て特別編として実施したディープラーニングチュートリアルの開催結果について報告する.年々受講者が増え続けており,アンケートでも高評価を得ている..Nov. 2018, 大学ICT推進協議会2018年度年次大会論文集, 1 - 4, JapaneseSymposium
- Elsevier {BV}, Oct. 2018, Computational and Structural Biotechnology Journal, 16, 421 - 434, English[Refereed]Scientific journal
- Elsevier B.V., May 2018, Computational and Theoretical Chemistry, 1132, 23 - 34, English[Refereed]Scientific journal
- Molecular crowding conditions provided by high concentration of cosolutes are utilized for characterization of biomolecules in cell-mimicking environment and development of drug-delivery systems. In this context, (poly)ethylene glycols are often used for studying non-canonical DNA structures termed G-quadruplexes, which came into focus by emerging structural biology findings and new therapeutic drug design approaches. Recently, several reports were made arguing against using (poly)ethylene glycols in role of molecular crowding agents due to their direct impact on DNA G-quadruplex stability and topology. However, the available data on structural details underlying DNA interaction is very scarce and thus limits in-depth comprehension. Herein, structural and thermodynamic analyses were strategically combined to assess G-quadruplex-cosolute interactions and address previously reported variances regarding the driving forces of G-rich DNA structural transformations under molecular crowding conditions. With the use of complementary (CD, NMR and UV) spectroscopic methods and model approach we characterized DNA G-quadruplex in the presence of the smallest and one of the largest typically used (poly)ethylene glycols. Dehydration effect is the key contributor to ethylene-glycol-induced increased stability of the G-quadruplex, which is in the case of the large cosolute mainly guided by the subtle direct interactions between PEG 8000 and the outer G-quartet regions.May 2018, Nucleic acids research, 46(8) (8), 4301 - 4315, English, International magazine[Refereed]Scientific journal
- MDPI AG, May 2018, Viruses, 10(5) (5), 18, English[Refereed]Scientific journal
- American Chemical Society (ACS), Apr. 2018, The Journal of Physical Chemistry B, 122(16) (16), 4457 - 4471[Refereed]Scientific journal
- 2018, 日本核酸化学会誌, 2, 3 - 10テトラエチレングリコールで修飾されたグアニン四重鎖の安定性の分子動力学計算による解析
- Dec. 2017, CHEMICAL PHYSICS LETTERS, 689, 152 - 155, English[Refereed]Scientific journal
- Oct. 2017, JOURNAL OF MOLECULAR GRAPHICS & MODELLING, 77, 51 - 63, English[Refereed]Scientific journal
- Jul. 2017, NUCLEIC ACIDS RESEARCH, 45(12) (12), 7021 - 7030, English[Refereed]Scientific journal
- May 2017, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 19(18) (18), 11655 - 11667, English[Refereed]Scientific journal
- Apr. 2017, JOURNAL OF CHEMICAL INFORMATION AND MODELING, 57(4) (4), 742 - 756, English[Refereed]Scientific journal
- Mar. 2017, CONTRIBUTIONS TO PLASMA PHYSICS, 57(3) (3), 126 - 136, English[Refereed]Scientific journal
- Society of Computer Chemistry Japan, 2017, Journal of Computer Chemistry, Japan, 16(5) (5), 119 - 122[Refereed]Scientific journal
- 2017, 大学ICT推進協議会2017年度年次大会論文集, TF1-2, 1 - 5, Japanese神戸から配信する遠隔インタラクティブ講義「計算生命科学の基礎」Symposium
- American Chemical Society ({ACS}), 2017, Journal of Chemical Information and Modeling, 57(12) (12), 2996 - 3010, English[Refereed]Scientific journal
- 2017, J. Environ. Health Sci., 3(1) (1), 1 - 5, English[Refereed]Scientific journal
- Dec. 2016, SCIENTIFIC REPORTS, 6(38953) (38953), 10, English[Refereed]Scientific journal
- Dec. 2016, JOURNAL OF CHEMICAL PHYSICS, 145(21) (21), 11, English[Refereed]Scientific journal
- Nov. 2016, MOLECULES, 21(11) (11), 21, English[Refereed]Scientific journal
- Sep. 2016, CHEMICAL PHYSICS LETTERS, 660, 250 - 255, English[Refereed]Scientific journal
- Aug. 2016, CHEMICAL PHYSICS, 474, 18 - 24, English[Refereed]Scientific journal
- Jul. 2016, JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY, 160, 364 - 375, English[Refereed]Scientific journal
- Mar. 2016, JOURNAL OF CHEMICAL PHYSICS, 144(9) (9), 14, English[Refereed]Scientific journal
- 2016, Abstracts of Papers of the American Chemical SocietyAutoDock-GIST: Incorporating thermodynamics of active-site water into scoring function for accurate protein-ligand dockingScientific journal
- The Physical Society of Japan (JPS), 2016, Meeting Abstracts of the Physical Society of Japan, 71, 3156 - 3156, Japanese
- Water plays a significant role in binding process between a protein and a ligand. However, water molecules are often underappreciated or even ignored in protein-ligand docking. Usually, free energies of active-site water molecules are substantially different from those of waters in the bulk region. The binding of a ligand to a protein causes displacement of these waters from an active site to bulk, and this displacement process contributes to the free energy change of protein-ligand binding significantly. For instance, water molecules in a hydrophobic region of protein which cannot make appropriate hydrogen bonds are energetically unfavorable, and the displacement of such water molecules into bulk region earns a substantial contribution in binding free energy. The free energy of active-site water molecules can be calculated by grid inhomogeneous solvation theory (GIST), using molecular dynamics trajectory (MD) of a target protein and water. In this work, we combined GIST-based desolvation energy with the scoring function of AutoDock4 and discussed the accuracies of scoring and binding pose prediction.Division of Chemical Information and Computer Sciences The Chemical Society of Japan, 2016, Proceedings of the Symposium on Chemoinformatics, 2016, Y2, Japanese
- 公益社団法人 日本化学会・情報化学部会, 2016, CICSJ Bull., 34(No. 1) (No. 1), 10 - 16, Japanese[Refereed]Symposium
- 2016, ACS Symposium Series 1234, 173, English[Invited]International conference proceedings
- Dec. 2015, NUCLEIC ACIDS RESEARCH, 43(21) (21), 10114 - 10125, English[Refereed]Scientific journal
- 日本放射線影響学会, Oct. 2015, 第1回放射線ワークショップ 講演論文集, 2015, 84, Japanese細胞生存率とDNA損傷を考慮した指標による急性被ばく影響の解析Symposium
- Sep. 2015, JOURNAL OF THEORETICAL BIOLOGY, 380, 220 - 237, English[Refereed]Scientific journal
- Jun. 2015, COMPUTATIONAL AND THEORETICAL CHEMISTRY, 1061, 12 - 22, English[Refereed]Scientific journal
- Jun. 2015, INTERDISCIPLINARY SCIENCES-COMPUTATIONAL LIFE SCIENCES, 7(2) (2), 152 - 156, English[Refereed]Scientific journal
- Mar. 2015, CHEMICAL PHYSICS LETTERS, 623, 101 - 107, English[Refereed]Scientific journal
- Elsevier {BV}, Feb. 2015, Computational and Theoretical Chemistry, 1054, 29 - 37, English[Refereed]Scientific journal
- 2015, Pediatrics InternationalScientific journal
- 2015, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 17(25) (25), 16412 - 16417, English[Refereed]Scientific journal
- 2015, CHEMICAL COMMUNICATIONS, 51(32) (32), 6909 - 6912, English[Refereed]Scientific journal
- 2015, JPS Conf. Proc., 5, 011008, EnglishCholine Ions Stabilize A-T Base Pairs by Fitting into Minor Groove[Refereed]International conference proceedings
- Dec. 2014, JOURNAL OF MOLECULAR CATALYSIS B-ENZYMATIC, 110, 23 - 31, English[Refereed]Scientific journal
- Sep. 2014, JOURNAL OF MOLECULAR GRAPHICS & MODELLING, 53, 48 - 58, English[Refereed]Scientific journal
- Aug. 2014, JOURNAL OF PHYSICAL CHEMISTRY B, 118(32) (32), 9583 - 9594, English[Refereed]Scientific journal
- May 2014, JOURNAL OF PHYSICAL CHEMISTRY B, 118(19) (19), 4993 - 5008, English[Refereed]Scientific journal
- Apr. 2014, COMPUTATIONAL AND THEORETICAL CHEMISTRY, 1034, 7 - 16, English[Refereed]Scientific journal
- Feb. 2014, CHEMICAL PHYSICS, 430, 18 - 22, English[Refereed]Scientific journal
- 2014, J. Comput. Chem. Jpn., 13, 163 - 164, Japanese人工蜂コロニーアルゴリズムを用いたタンパク質―リガンドの結合予測と評価[Refereed]Scientific journal
- 2014, CBI学会誌, 2(No.4) (No.4), 17 - 25, Japaneseフラグメント分子軌道法を用いたspin-component-scaled MP2法に基づくタンパク-リガンド相互作用クラスター解析[Refereed]Scientific journal
- 2014, BioSystems, 117(1) (1), 15 - 29, English[Refereed]Scientific journal
- Jan. 2014, JOURNAL OF PHYSICAL CHEMISTRY B, 118(2) (2), 379 - 389, English[Refereed]Scientific journal
- Jul. 2013, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 82(7) (7), 075001, English[Refereed]
- May 2013, CHEMICAL PHYSICS LETTERS, 572, 38 - 43, English[Refereed]Scientific journal
- Elsevier {BV}, Apr. 2013, Journal of Molecular Graphics and Modelling, 41, 31 - 42, English[Refereed]Scientific journal
- Apr. 2013, JOURNAL OF MOLECULAR MODELING, 19(4) (4), 1627 - 1639, English[Refereed]Scientific journal
- Elsevier {BV}, Apr. 2013, Chemical Physics Letters, 566, 25 - 31, English[Refereed]Scientific journal
- 2013, Proceedings of the Conference on Technologies and Applications of Artificial Intelligence (TAAI)Scientific journal
- 公益社団法人 日本化学会・情報化学部会, 2013, 日本化学会情報化学部会誌, 31(3) (3), 54 - 54, Japanese
- The Biophysical Society of Japan General Incorporated Association, 2013, Seibutsu Butsuri, 53(1) (1), S253, English
- Elsevier {BV}, Jan. 2013, Chemical Physics Letters, 556, 272 - 277, English[Refereed]Scientific journal
- Oct. 2012, COMPUTATIONAL AND THEORETICAL CHEMISTRY, 997, 7 - 13, English[Refereed]Scientific journal
- Aug. 2012, PHYSICAL REVIEW E, 86(2) (2), 021914, English[Refereed]Scientific journal
- Mar. 2012, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 81(3) (3), 033801, English[Refereed]Scientific journal
- 2012, Proceedings of the Joint World Congress of International Fuzzy Systems Association and International Conference on Soft Computing and Intelligent Systems (IFSA-SCIS)Method to Construct Conceptual Graph with Technical Term Dictionary for Schema MatchingScientific journal
- 2012, Proceedings of the Joint World Congress of International Fuzzy Systems Association and International Conference on Soft Computing and Intelligent Systems (IFSA-SCIS)Research for Measuring Velocity and Direction of Current from Dynamic ImageScientific journal
- 2012, Proceedings of the Joint World Congress of International Fuzzy Systems Association and International Conference on Soft Computing and Intelligent Systems (IFSA-SCIS)Research of Technology for Recognizing Photography Management Items from Image Data of Construction FieldsScientific journal
- 2012, Proceedings of the Joint World Congress of International Fuzzy Systems Association and International Conference on Soft Computing and Intelligent Systems (IFSA-SCIS)Measurement of People Using Range Image SensorScientific journal
- 2012, ADVANCES IN THE THEORY OF QUANTUM SYSTEMS IN CHEMISTRY AND PHYSICS, 22, 249 - 266, English[Refereed]International conference proceedings
- Elsevier {BV}, Jan. 2012, Chemical Physics Letters, 523, 128 - 133, English[Refereed]Scientific journal
- Division of Chemical Information and Computer Sciences, 2012, Journal of Computer Aided Chemistry, 13(0) (0), 44 - 50, Japanese[Refereed]Scientific journal
- 2012, ADVANCES IN QUANTUM MONTE CARLO, 1094, 187 - +, English[Refereed]International conference proceedings
- Dec. 2011, THEORETICAL CHEMISTRY ACCOUNTS, 130(4-6) (4-6), 1197 - 1202, English[Refereed]Scientific journal
- Oct. 2011, THEORETICAL CHEMISTRY ACCOUNTS, 130(2-3) (2-3), 515 - 530, English[Refereed]Scientific journal
- Elsevier {BV}, Sep. 2011, Journal of Molecular Graphics and Modelling, 30, 110 - 119, English[Refereed]Scientific journal
- Elsevier {BV}, Jun. 2011, Chemical Physics Letters, 509(1-3) (1-3), 67 - 71, English[Refereed]Scientific journal
- May 2011, PROTEIN AND PEPTIDE LETTERS, 18(5) (5), 530 - 539, English[Refereed]Scientific journal
- May 2011, CHEMICAL PHYSICS LETTERS, 508(1-3) (1-3), 139 - 143, English[Refereed]Scientific journal
- Apr. 2011, CHEMICAL PHYSICS LETTERS, 506(1-3) (1-3), 112 - 116, English[Refereed]Scientific journal
- Mar. 2011, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 80(3) (3), English[Refereed]Scientific journal
- Feb. 2011, CHEMICAL PHYSICS LETTERS, 504(1-3) (1-3), 83 - 87, English[Refereed]Scientific journal
- Dec. 2010, PROTEIN AND PEPTIDE LETTERS, 17(12) (12), 1547 - 1552, English[Refereed]Scientific journal
- Dec. 2010, JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 962(1-3) (1-3), 45 - 55, English[Refereed]Scientific journal
- Elsevier {BV}, Nov. 2010, Chemical Physics Letters, 500(1-3) (1-3), 116 - 119, English[Refereed]Scientific journal
- Sep. 2010, BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS, 1804(9) (9), 1832 - 1840, English[Refereed]Scientific journal
- Sep. 2010, 日本科学教育学会年会論文集, 34, 271-274, JapaneseSupport to Science Activities by Citizens for Sustainable Society in Hyogo PrefectureScientific journal
- Elsevier {BV}, Jun. 2010, Chemical Physics Letters, 493(4-6) (4-6), 346 - 352, English[Refereed]Scientific journal
- May 2010, JOURNAL OF PHYSICAL CHEMISTRY B, 114(20) (20), 7056 - 7061, English[Refereed]Scientific journal
- Elsevier {BV}, Apr. 2010, Chemical Physics Letters, 490(1-3) (1-3), 84 - 89, English[Refereed]Scientific journal
- Mar. 2010, JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 944(1-3) (1-3), 12 - 20, English[Refereed]Scientific journal
- Feb. 2010, PHYSICAL REVIEW E, 81(2) (2), English[Refereed]Scientific journal
- Jan. 2010, BIOPHYSICAL JOURNAL, 98(3) (3), 74A - 74A, EnglishTheoretical Analysis of the Molecular Mechanism of Stabilization of Nova-RNA Complex System: Fragment Molecular Orbital Method Based Quantum Chemical Calculation For the Effect of the Complex Formation on the Electronic State of Biomacromolecular System[Refereed]
- Chem-Bio Informatics Society, 2010, Chem-Bio Informatics Journal, 10(1) (1), 32 - 45, English[Refereed]Scientific journal
- Dec. 2009, JOURNAL OF COMPUTATIONAL CHEMISTRY, 30(16) (16), 2625 - 2634, English[Refereed]Scientific journal
- Oct. 2009, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 78(10) (10), English[Refereed]Scientific journal
- Aug. 2009, CHEMICAL PHYSICS LETTERS, 478(4-6) (4-6), 295 - 300, English[Refereed]Scientific journal
- Aug. 2009, 日本科学教育学会年会論文集, 33, 395-396, JapaneseCreation of a system to support civil science activities in regional communityScientific journal
- Jul. 2009, JOURNAL OF PHYSICAL CHEMISTRY B, 113(30) (30), 10428 - 10435, English[Refereed]Scientific journal
- Apr. 2009, JOURNAL OF PHYSICAL CHEMISTRY B, 113(15) (15), 4991 - 4994, English[Refereed]Scientific journal
- Apr. 2009, CHEMICAL PHYSICS LETTERS, 472(1-3) (1-3), 118 - 123, English[Refereed]Scientific journal
- 2009, Journal of Computer Chemistry, JapanScientific journal
- 2009, IEEE Transactions on Plasma ScienceScientific journal
- The Biophysical Society of Japan General Incorporated Association, 2009, Seibutsu Butsuri, 49, S71 - S72, English
- The Biophysical Society of Japan General Incorporated Association, 2009, Seibutsu Butsuri, 49, S161, English
- CRC Press: Boca Raton, FL, 2009, The Fragment Molecular Orbital Method: Practical Applications to Large Molecular Systems, 37 - 62[Refereed]In book
- 2009, Annual Report of the Earth Simulator Center April, 2010[Refereed]
- CRC Press, 2009, The Fragment Molecular Orbital Method: Practical Applications to Large Molecular Systems, 133 - 169[Refereed]In book
- CRC Press, 2009, The Fragment Molecular Orbital Method: Practical Applications to Large Molecular Systems, 63 - 89[Refereed]In book
- The Biophysical Society of Japan General Incorporated Association, 2009, Seibutsu Butsuri, 49(supplement) (supplement), S161[Refereed]
- The Biophysical Society of Japan General Incorporated Association, 2009, Seibutsu Butsuri, 49(supplement) (supplement), S15[Refereed]
- 2009, J. Comput. Chem. Jpn., 8 (2009) pp. 41-50, Japanese計算機シミュレーションを用いたRNA結合タンパク質PumilioのRNA結合様式の研究[Refereed]Scientific journal
- Chem-Bio Informatics Society, 2009, Chem-Bio Informatics Journal, 9(1) (1), 30 - 40, English[Refereed]Scientific journal
- Jan. 2009, JOURNAL OF PHYSICAL CHEMISTRY B, 113(4) (4), 1153 - 1161, English[Refereed]Scientific journal
- Jan. 2009, J. Comput. Theor. Nanosci., 6 (2009) pp. 1328-1337.(6) (6), 1328 - 1337, English[Refereed]Scientific journal
- Elsevier {BV}, Jan. 2009, Chemical Physics Letters, 467(4-6) (4-6), 417 - 423, English[Refereed]Scientific journal
- Sep. 2008, CHEMICAL PHYSICS LETTERS, 463(1-3) (1-3), 189 - 194, English[Refereed]Scientific journal
- Sep. 2008, JOURNAL OF PHYSICAL CHEMISTRY B, 112(38) (38), 12081 - 12094, English[Refereed]Scientific journal
- Aug. 2008, ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 236, EnglishCOMP 246-Simulation study of RNA-binding protein by fragment molecular orbital (FMO) method[Refereed]
- Jun. 2008, COMPUTATIONAL BIOLOGY AND CHEMISTRY, 32(3) (3), 198 - 211, English[Refereed]Scientific journal
- May 2008, CHEMICAL PHYSICS LETTERS, 457(4-6) (4-6), 396 - 403, English[Refereed]Scientific journal
- Apr. 2008, PEDIATRICS INTERNATIONAL, 50(2) (2), 167 - 171, English[Refereed]Scientific journal
- Feb. 2008, PHYSICS LETTERS A, 372(8) (8), 1280 - 1282, English[Refereed]Scientific journal
- 2008, Journal of Computer Aided ChemistryScientific journal
- The Biophysical Society of Japan General Incorporated Association, 2008, Seibutsu Butsuri, 48, S91, English
- 2008, J. Comput. Aided Chem., 9 (2008) pp. 47-54., Japaneseフラグメント分子軌道法によるホタルルシフェラーゼの発光特性に関する理論的研究[Refereed]Scientific journal
- 2008, Interdiscip. Sci. Comput. Life Sci., 1 (2009) pp. 21-29(1) (1), 21 - 29, English[Refereed]Scientific journal
- Jan. 2008, Comput. Biol. Chem., 32 (2008) pp. 149-158(3) (3), 149 - 158, English[Refereed]Scientific journal
- Dec. 2007, THEORETICAL CHEMISTRY ACCOUNTS, 118(5-6) (5-6), 937 - 945, English[Refereed]Scientific journal
- Oct. 2007, JOURNAL OF COMPUTATIONAL CHEMISTRY, 28(13) (13), 2237 - 2239, English[Refereed]
- Oct. 2007, BIOPHYSICAL CHEMISTRY, 130(1-2) (1-2), 1 - 9, English[Refereed]Scientific journal
- Aug. 2007, JOURNAL OF PHYSICAL CHEMISTRY B, 111(32) (32), 9621 - 9627, English[Refereed]Scientific journal
- Jun. 2007, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 76(6) (6), English[Refereed]Scientific journal
- Jun. 2007, JOURNAL OF NEUROCHEMISTRY, 101, 65 - 66, EnglishDetermination of the tertiary structure of exon 1 Huntingtin[Refereed]International conference proceedings
- Apr. 2007, JOURNAL OF PHYSICAL CHEMISTRY B, 111(13) (13), 3525 - 3533, English[Refereed]Scientific journal
- 2007, Journal of Computer Chemistry, JapanScientific journal
- 2007, Journal of Computer Chemistry, JapanScientific journal
- 2007, Journal of Computational Chemistry, 28(13) (13), 2237 - 2239[Refereed]Scientific journal
- The Biophysical Society of Japan General Incorporated Association, 2007, Seibutsu Butsuri, 47(supplement) (supplement), S127, English[Refereed]
- 2007, J. Comput. Chem. Jpn., 6, No. 3 (2007) pp. 173-184., Englishフラグメント分子軌道法に基づいた生体巨大分子の電子状態計算の現状と今後の展望Scientific journal
- 2007, 戦略的創造研究推進事業(JST-CREST)「シミュレーション技術の革新と実用化基盤の構築」第2回シンポジウム講演要旨集, pp. 121-127., Japaneseフラグメント分子軌道法による生体分子計算システムの開発International conference proceedings
- 2007, J. Comput. Chem. Jpn. 6,, 6, No. 3 (2007) pp. 185-198., Englishフラグメント分子軌道法による生体高分子の応用計算[Refereed]Scientific journal
- We have studied the molecular mechanism for the binding between estrogen receptor and estradiol using ab initio methods. To examine the validity of in silico analysis of mutation effects, we made point mutations of receptor employed in experiments, and compared the calculated results for the binding energies with experimental data. We performed the calculations at the HF/STO-3G and MP2/STO-3G levels by using the Fragment Molecular Orbital (FMO) method. The calculated results for three of six mutants qualitatively agreed with experimental data. However, the other three examples failed to reproduce the experimental data. We discussed the reasons for these discrepancies.Society of Computer Chemistry, Japan, 2007, J. Comput. Chem. Jpn., 6 (2007) pp. 33-46(1) (1), 33 - 46, Japanese[Refereed]Scientific journal
- 2007, Biophys. Rev. Lett., 2, Nos. 3&4 (2007) pp. 221-227(3-4) (3-4), 221 - 227, English[Refereed]Scientific journal
- 2007, Comput. Biol. Chem., 32 (2008) pp. 102-110(2) (2), 102 - 110, English[Refereed]Scientific journal
- Jan. 2007, CHEMICAL PHYSICS LETTERS, 433(4-6) (4-6), 360 - 367, English[Refereed]Scientific journal
- 2007, MICROBIOLOGY AND IMMUNOLOGY, 51(12) (12), 1179 - 1187, English[Refereed]Scientific journal
- Elsevier {BV}, 2007, Chemical Physics Letters, 449(4-6) (4-6), 329 - 335, English[Refereed]Scientific journal
- 2007, Biochem. Biophys. Res. Commun., 361 (2007) pp. 367-372(2) (2), 367 - 372, English[Refereed]Scientific journal
- 2007, J. Phys. Chem. A, 112 (2008) pp. 1986-1998(10) (10), 1986 - 1998, English[Refereed]Scientific journal
- 2007, “Advances in Quantum Monte Carlo”, pp. 141-146., 141 - 146, EnglishAb Initio Biomolecular Calculations Using Quantum Monte Carlo Combined with the Fragment Molecular Orbital MethodScientific journal
- Oct. 2006, SOLAR ENERGY MATERIALS AND SOLAR CELLS, 90(16) (16), 2696 - 2709, English[Refereed]Scientific journal
- Oct. 2006, CHEMICAL PHYSICS LETTERS, 430(4-6) (4-6), 361 - 366, English[Refereed]Scientific journal
- Aug. 2006, CHEMICAL PHYSICS LETTERS, 427(1-3) (1-3), 159 - 165, English[Refereed]Scientific journal
- Aug. 2006, MOLECULAR SIMULATION, 32(9) (9), 759 - 764, English[Refereed]Scientific journal
- 「市民の科学に対する大学の支援に関する実践的研究」(略称「市民の科学」)プロジェクトの一環として、「サイエンスカフェ神戸」を創始した。このプロジェクトは、科学技術的課題に対する市民のエンパワーメント・システム構築をめざすもので、サイエンスカフェ開催はその第一段階として位置づけられる。2005年10月から2006年6月までに16回を開催し、科学コミュニケーションの新しいスタイルとして高い可能性を確認した。サイエンスカフェは現在各地に広がりつつあるが、「サイエンスカフェ神戸」では、文化としての科学を地域社会に根づかせることを大きな目的とし、運営に市民が主体的に参加し、様々な場で頻繁に開催されるようなあり方をゴールとして設定している点で特徴をもっている。「市民の科学」プロジェクトでは、次のステップとして、サイエンスカフェを通じて形成された緩やかなネットワークも利用しつつ、大学の支援のもとでの、環境などに関わる課題の市民による調査・研究の展開可能性を探ってゆく。Japan Society of Science Education, Aug. 2006, 日本科学教育学会研究会研究報告, Vol. 21, No. 1, pp. 37-42(1) (1), 37 - 42, JapaneseScientific journal
- Jun. 2006, JOURNAL OF COMPUTATIONAL CHEMISTRY, 27(8) (8), 948 - 960, English[Refereed]Scientific journal
- Apr. 2006, JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 45(4A) (4A), 2780 - 2787, English[Refereed]Scientific journal
- Feb. 2006, CHEMICAL PHYSICS LETTERS, 418(4-6) (4-6), 418 - 422, English[Refereed]Scientific journal
- 2006, JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 153(3) (3), A626 - A630, English[Refereed]Scientific journal
- 2006, ECS Transactions, 1(32) (32), 23 - 30International conference proceedings
- 2006, Modern Methods for Theoretical Physical Chemistry of Biopolymers, 227 - 248In book
- The Biophysical Society of Japan General Incorporated Association, 2006, Seibutsu Butsuri, 46(2) (2), S160, English
- Elsevier, 2006, Modern Methods for Theoretical Physical Chemistry of Biopolymers, 535 - 546, English[Refereed]In book
- Elsevier, 2006, Modern Methods for Theoretical Physical Chemistry of Biopolymers, 39 - 52, English[Refereed]In book
- 2006, J. Phys. Chem. B, 110 (2006) 16102-16110(47) (47), 24276 - 16110, English[Refereed]Scientific journal
- 2006, Chem. Phys. Lett., 433 (2007) 360, EnglishFragment molecular orbital calculations on red fluorescent protein (DsRed)[Refereed]Scientific journal
- Dec. 2005, EUROPEAN PHYSICAL JOURNAL E, 18(4) (4), 437 - 445, English[Refereed]Scientific journal
- 科学・技術が高度に発達した社会において、(a)環境問題等の解決手段として、(b)知的探求活動として、市民の科学・技術にかかわる問題の調査・研究能力を高めてゆくこと(エンパワーメント)が大きな意味を持つ。我々は、神戸大学大学院総合人間科学研究科に設置された発達支援インスティテュート/ヒューマン・コミュニティ創成研究センターの研究プロジェクトとして「市民科学に対する大学の支援に関する実践的研究」の取り組みを始めた。本プロジェクトは、神戸を主なフィールドとして、幅広い年齢や素養をもつ市民が、大学の支援のもとに、科学リテラシーを高めるとともに、自らが調査・研究能力を獲得してゆく持続可能なシステムとそれを担う組織、人材のあり方を実践的に探り、日本の社会に適したモデルを構築することを目指す。Japan Society of Science Education, Sep. 2005, 科教研報, 20・2, 47-51(2) (2), 47 - 51, JapaneseScientific journal
- Jul. 2005, CHEMICAL PHYSICS LETTERS, 410(4-6) (4-6), 247 - 253, English[Refereed]Scientific journal
- Jun. 2005, CHEMICAL PHYSICS LETTERS, 408(4-6) (4-6), 381 - 388, English[Refereed]Scientific journal
- Mar. 2005, JOURNAL OF THEORETICAL & COMPUTATIONAL CHEMISTRY, 4(1) (1), 183 - 195, English[Refereed]Scientific journal
- Jan. 2005, JOURNAL OF CHEMICAL PHYSICS, 122(3) (3), English[Refereed]Scientific journal
- 2005, Proceedings of 7th Congress of the World Association of Theoretically Oriented Chemists (WATOC) (Cape Town, South Africa), ES-P23,Fragment Molecular Orbital Study on Molecular Interaction between Estrogen Receptor and Their LigandsInternational conference proceedings
- Oct. 2004, CHEMICAL PHYSICS LETTERS, 397(4-6) (4-6), 382 - 387, English[Refereed]Scientific journal
- Jun. 2004, JOURNAL OF PHYSICAL CHEMISTRY B, 108(22) (22), 7500 - 7505, English[Refereed]Scientific journal
- Mar. 2004, ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 227, U685 - U685, EnglishDrug discovery using grid technologies and DrugML.International conference proceedings
- 2004, J. Comput. Aided Chem., 5, 52p-61p1重鎖及び2重鎖DNAの電流電圧特性の理論的解析[Refereed]Scientific journal
- 2004, J. Comput. Aided Chem., 5, 1p-8p密度汎関数法に基づくフラグメント分子軌道法を用いたDNA電子状態計算[Refereed]Scientific journal
- 2004, J. Comput. Aided Chem., 5, 19p-25pカタボライト活性化タンパク質と環状AMP複合体の構造解析[Refereed]Scientific journal
- 2004, NSTI NANOTECH 2004, VOL 1, TECHNICAL PROCEEDINGS, Vol. 1, 176p-179p, 176 - 179, EnglishDNA and estrogen receptor interaction revealed by the fragment molecular orbital method - Implementation of SCF convergenceInternational conference proceedings
- 2004, Proceedings of 3rd International Conference “Computational Modeling and Simulation of Materials” (Acireale, Sicily, Italy), ,Ab Initio Approach to Nanoscale Dynamics of DNAInternational conference proceedings
- 2004, Abstr. Joint Meeting of “International Conference on Molecular Simulation (ICMS)” and “Computational Science Workshop 2004 (CSW2004)” (Tsukuba, Japan), , 12p-13pAb Initio Approach to Nanoscale Dynamics of DNAInternational conference proceedings
- 日本表面科学会, Nov. 2003, Journal of the Surface Science Society of Japan, 24, 664-670(11) (11), 664 - 670, Japanese
- Sep. 2003, ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 226, U302 - U302, EnglishQuantum Monte Carlo descriptions of molecular interactions relevant to biopolymers.International conference proceedings
- Jul. 2003, JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 630(1-3) (1-3), 283 - 290, English[Refereed]Scientific journal
- Jun. 2003, CHEMICAL PHYSICS LETTERS, 374(3-4) (3-4), 271 - 278, English[Refereed]Scientific journal
- .Division of Chemical Information and Computer Sciences The Chemical Society of Japan, 2003, CICSJ Bulletin, 21(5) (5), 95 - 95, Japanese
- 2003, 7TH WORLD MULTICONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, VOL VIII, PROCEEDINGS, Vol. VIII, 318p, 318 - 318, EnglishTheoretical modeling for electron transfer and transport in DNAInternational conference proceedings
- 2003, Abstr. International Symposium on Fusion of Nano and Bio Technologies (FNB 2003) (Tsukuba International Congress Center, Tsukuba), , 14pElectrochemical DNA Chip: Simulations and ApplicationsInternational conference proceedings
- In the previous paper (O. Kitao and T. Ogawa, Mol. Phys., 101, 3-17 (2003).), we have proposed the consistent charge equilibration (CQEq) method. The CQEq energy term was combined with the universal force field (UFF) to develop the CQEq with UFF (CUFF). In this article, to confirm the accuracy of the CUFF, geometry optimizations by the CUFF were performed for a series of amino acid molecules. The CUFF can well reproduce the HF/6-31G ** geometries aside from some flexible dihedral angles. The partial charges obtained by the CQEq deviate somewhat from those by the restrained electrostatic potential fit; this result suggested us a way to improve the CQEq and the CUFF.Chem-Bio Informatics Society, 2003, Chem-Bio Informatics J., 3, No. 2, 78p-85p, 78 - 85, English[Refereed]Scientific journal
- 2003, International Workshop on Radiation Risk and its Origin at Molecular and Cellular Level (Japan Atomic Energy Research Institute, Tokai, Ibaraki), , 13pAb Initio Approach to Nanoscale Dynamics of DNA,AbstrInternational conference proceedings
- 2003, Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 68(3) (3), 5 - 319055, English[Refereed]Scientific journal
- Aug. 2002, CHEMICAL PHYSICS LETTERS, 362(5-6) (5-6), 467 - 475, English[Refereed]Scientific journal
- Oct. 2001, Chemical Physics, 272(2-3) (2-3), 171 - 184[Refereed]Scientific journal
- Jan. 2001, Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, 40(1) (1), 97 - 107Scientific journal
- Aug. 2000, Journal of Physical Chemistry A, 104(34) (34), 8114 - 8120Scientific journal
- Jun. 2000, CHEMICAL PHYSICS LETTERS, 323(5-6) (5-6), 407 - 415, English[Refereed]Scientific journal
- Dec. 1999, Journal of Chemical Physics, 111(24) (24), 11117 - 11137Scientific journal
- Dec. 1999, 分子シミュレーション討論会講演要旨集, 13th, 21 - 22, Japaneseアゾデンドリマーの構造シミュレーションと振動解析
- Jun. 1997, Journal of Physical Chemistry B, 101(25) (25), 5031 - 5045Scientific journal
- 1996, Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals, 276-277, 267 - 271Scientific journal
- 1995, Physical Review B, 52(1) (1), 85 - 88Scientific journal
- 1995, Journal of the Physical Society of Japan, 64(11) (11), 4270 - 4277Scientific journal
- 1995, Physical Review B, 52(3) (3), 1549 - 1565Scientific journal
- Dec. 1994, Physica C: Superconductivity and its applications, 234(3-4) (3-4), 355 - 360Scientific journal
- Feb. 1994, Physica C: Superconductivity and its applications, 220(3-4) (3-4), 341 - 346Scientific journal
- Feb. 1994, Japanese Journal of Applied Physics, 33(2 R) (2 R), 1004 - 1011Scientific journal
- 1994, The Journal of Chemical Physics, 100(10) (10), 7416 - 7420Scientific journal
- May 1993, Physica B: Physics of Condensed Matter, 186-188(C) (C), 1062 - 1064, English[Refereed]Scientific journal
- Feb. 1993, Japanese Journal of Applied Physics, 32(2 A) (2 A), 190 - 192Scientific journal
- 1993, Journal of the Physical Society of Japan, 62(6) (6), 2112 - 2119Scientific journal
- Mar. 1992, Physica C: Superconductivity and its applications, 192(3-4) (3-4), 315 - 327Scientific journal
- Mar. 1992, Journal of the Physical Society of Japan, 61(7) (7), 2399 - 2411Scientific journal
- Dec. 1991, Physica C: Superconductivity and its applications, 185-189(PART 1) (PART 1), 709 - 710Scientific journal
- Dec. 1991, Physica C: Superconductivity and its applications, 185-189(PART 1) (PART 1), 715 - 716Scientific journal
- Dec. 1990, Japanese Journal of Applied Physics, 29(12) (12), 2190 - 2192Scientific journal
- Nov. 1990, Japanese Journal of Applied Physics, 29(11) (11), 1987 - 1990Scientific journal
- Aug. 1990, Physica C: Superconductivity and its applications, 169(3-4) (3-4), 271 - 274Scientific journal
- 1990, Physical Review A, 41(10) (10), 5616 - 5625Scientific journal
- 1990, Journal of the Physical Society of Japan, 59(4) (4), 1333 - 1340Scientific journal
- 1989, Physical Review B, 39(2) (2), 1036 - 1051Scientific journal
- 1987, Physical Review A, 35(11) (11), 4743 - 4754Scientific journal
- 1987, Physical Review B, 36(11) (11), 6182 - 6185Scientific journal
- Jul. 1986, Journal of the Physical Society of Japan, 55(7) (7), 2278 - 2289Scientific journal
- 1986, Physical Review Letters, 56(26) (26), 2815 - 2818Scientific journal
- 1986, Physical Review A, 34(5) (5), 4163 - 4170Scientific journal
- 1985, Physical Review A, 32(3) (3), 1779 - 1784Scientific journal
- 1985, Physical Review A, 32(3) (3), 1785 - 1789Scientific journal
- 1985, Physical Review A, 32(3) (3), 1790 - 1798Scientific journal
- 1985, Physical Review A, 32(6) (6), 3756 - 3757Scientific journal
- 1985, Physical Review A, 32(3) (3), 1896 - 1899Scientific journal
- 1985, Physical Review A, 32(3) (3), 1768 - 1774Scientific journal
- 1985, Journal of the Physical Society of Japan, 54(7) (7), 2537 - 2542Scientific journal
- 1985, Physical Review A, 32(3) (3), 1775 - 1778Scientific journal
- 1984, Journal of the Physical Society of Japan, 53(6) (6), 2039 - 2048Scientific journal
- 1984, Physical Review A, 29(4) (4), 2033 - 2035Scientific journal
- 1984, Physical Review A, 30(3) (3), 1548Scientific journal
- 2024, 日本ウイルス学会学術集会プログラム・予稿集(Web), 71stMolecular simulation analysis on the adaptation of measles virus to bat SLAM by N187Y substitution in the H protein
- 2024, 計算工学, 29(3) (3)HPC技術の量子関連技術への展開~疑似量子アニーリングからGPUによる量子回路シミュレーション~フラグメント分子軌道計算による開殻・多参照の量子系の扱い
- 2023, CBI学会大会(CD-ROM), 2023Interaction analysis of IL-10 receptor complex using MD and FMO calculations
- 2023, 日本物理学会講演概要集(CD-ROM), 78(1) (1)Benchmarking of Quasi-Classical Mapping Approach to Quantum Dissipative System
- 2022, 日本化学会春季年会講演予稿集(Web), 102ndNucleic Acids Chemistry beyond the Watson-Crick Double Helix (77): The effect of high-pressure on non-canonical structures of DNA
- 2022, 日本核酸医薬学会年会講演要旨集(CD-ROM), 7thMethod for regulation of the interaction between C9orf72-derived repeat RNA and peptides based on quantitative analysis of nucleic acid structure
- 2022, 日本物理学会講演概要集(CD-ROM), 77(1) (1)Application of the symmetrical quasi-classical method to electronically non-adiabatic processes
- 2022, 日本蛋白質科学会年会プログラム・要旨集, 22nd (Web)FMODBデータ収集:高分解能X線結晶構造データに対する量子化学計算
- 2022, 構造活性相関シンポジウム講演要旨集, 50th (CD-ROM)FMO法を用いたSARS-CoV-2メインプロテアーゼ-阻害薬S-217622結合メカニズムの解明
- 2021, 日本核酸医薬学会年会講演要旨集(CD-ROM), 6thAccumulation mechanism for RNA G-quadruplex of GGGGCC repeated sequence with dipeptide repeats associated with neurodegenerative diseases
- 2021, 構造活性相関シンポジウム講演要旨集, 49th (CD-ROM)FMO法を用いたJAK2とイミダゾピロロピリジン系化合物の結合性および選択性評価
- 2021, 構造活性相関シンポジウム講演要旨集, 49th (CD-ROM)SARS-CoV-2メインプロテアーゼと既存薬のFMO動的相互作用解析
- Springer Singapore, 2021
- 2021, 日本薬学会関東支部大会講演要旨集, 65th (CD-ROM)自己組織化写像によるフラグメント間相互作用解析手法の開発
- 2021, 日本コンピュータ化学会年会講演予稿集, 2021FMO動的相互作用解析によるSARS-CoV-2メインプロテアーゼと既存薬のポーズ推定と結合性予測
- 2021, 日本化学会春季年会講演予稿集(Web), 101stNucleic Acids Chemistry beyond the Watson-Crick Double Helix (69): Analysis of interactions between RNA G-quadruplexes and dipeptide repeats related to neurodegenerative diseases
- 2020, 構造活性相関シンポジウム講演要旨集, 48th (CD-ROM)フラグメント分子軌道法によるSARS-CoV-2Mproと阻害剤の相互作用解析
- 2020, 日本化学会春季年会講演予稿集(CD-ROM), 100thNucleic Acids Chemistry beyond the Watson-Crick Double Helix (63): Accumulation mechanism of GGGGCC repeated RNA G-quadruplex with dipeptide repeats using molecular simulations
- 2020, CBI学会大会, 2020 (CD-ROM)Prediction of Binding of Existing Drugs to SARS-CoV-2 Main Protease Using Molecular Dynamics and Fragment Molecular Orbital Calculations
- 2020, 日本薬学会関東支部大会講演要旨集, 64thフラグメント分子軌道法による動的相互作用解析を用いたSARS-CoV-2メインプロテアーゼと既存薬との結合性予測
- This chapter describes the current status of development of the fragment molecular orbital (FMO) method for analyzing the electronic state and intermolecular interactions of biomolecular systems in solvent. The orbital energies and the inter-fragment interaction energies (IFIEs) for a specific molecular structure can be obtained directly by performing FMO calculations by exposing water molecules and counterions around biomolecular systems. Then, it is necessary to pay attention to the thickness of the water shell surrounding the biomolecules. The single-point calculation for snapshots from MD trajectory does not incorporate the effects of temperature and configurational fluctuation, but the SCIFIE (statistically corrected IFIE) method is proposed as a many-body correlated method that partially compensates for this deficiency. Furthermore, implicit continuous dielectric models have been developed as effective approaches to incorporating the screening effect of the solvent in thermal equilibrium, and we illustrate their usefulness for theoretical evaluation of IFIEs and ligand-binding free energy on the basis of the FMO-PBSA (Poisson-Boltzmann surface area) method and other computational methods.2020, Methods in molecular biology (Clifton, N.J.), 2114, 105 - 122, English, International magazine
- 2019, 日本化学会春季年会講演予稿集(CD-ROM), 99th脱ワトソン・クリックの核酸化学(51):DNAとクラウディング分子の相互作用の分子動力学計算と電子状態計算による定量的解析
- 2019, 日本コンピュータ化学会年会講演予稿集, 2019エストロゲン様化合物におけるサブタイプ選択性の解析
- 2019, 日本コンピュータ化学会年会講演予稿集, 2019FMO計算を用いたJAK阻害剤のサブタイプ選択性の評価
- 2019, Newton別冊「量子論のすべて:量子論の基本から量子コンピュータまで」, 106 - 107, Japanese「量子生物学」とは何か?
- 2019, 大学ICT推進協議会2019年度年次大会論文集, Japanese計算生命科学の基礎
- Mar. 2018, 日本化学会春季年会講演予稿集(CD-ROM), 98th, ROMBUNNO.4D5‐32, Japanese脱ワトソン・クリックの核酸化学(42):クラウディング分子により形成される分子ネットワークがDNA四重鎖の構造安定性に及ぼす影響の定量的解析
- 2018, 日本薬学会関東支部大会講演要旨集, 62ndフラグメント分子軌道法によるエストロゲン受容体のサブタイプ特異性の解析
- 29 Nov. 2017, 分子シミュレーション討論会講演要旨集, 31st, 64‐65, Japanese共溶質存在下におけるDNA水和水の熱力学的性質の解析
- Sep. 2017, 実験医学, Vol. 35(No. 14(9月号)) (No. 14(9月号)), 2423 - 2427, Japanese量子生命科学の展望[Invited]Introduction commerce magazine
- 01 Jul. 2017, 日本核酸医薬学会年会講演要旨集, 3rd, 67, Japaneseテトラエチレングリコール修飾核酸を活用した新しい逆転写制御法の開発
- 03 Mar. 2017, 日本化学会春季年会講演予稿集(CD-ROM), 97th, ROMBUNNO.2C4‐47, Japanese脱ワトソン・クリックの核酸化学(30):Cyclic naphthalene diimideによるDNA四重鎖の安定化メカニズムの解明
- 2017, CICSJ Bull., 35(No. 3) (No. 3), 205 - 209, JapaneseFMO創薬を加速する大規模データ解析Introduction scientific journal
- We have been developing the ABINIT-MP program for the fragment molecular orbital (FMO) method. The list of inter-fragment interaction energies (IFIEs) is available from FMO calculations and is useful in analyzing the nature of interactions in a given target system. In this Letter, we summarize the current status of ABINIT-MP and also the machine-learning assisted analyses of IFIE data.Society of Computer Chemistry, Japan, 2017, J. Comput. Chem. Jpn., 16(No. 5) (No. 5), 119 - 122, Japanese[Refereed]Introduction scientific journal
- 01 Nov. 2016, 日本核酸医薬学会年会講演要旨集, 2nd, 93, Japaneseテトラエチレングリコール修飾塩基をもつ四重鎖構造を用いた逆転写反応制御
- 2016, 分子科学討論会講演プログラム&要旨(Web), 10thテトラエチレングリコール修飾によるDNA四重鎖の安定化機構の解明
- American Chemical Society, 2016, ACS Symposium Series, 1234, ix, EnglishOthers
- Center for Earth Information Science and Technology, Japan Agency for Marine-Earth Science and Technology, 2016, Annual Report of the Earth Simulator Center, April 2015 – March 2016, 251 - 257, EnglishAnalysis of Biological Interaction by Fragment Molecular Orbital (FMO) Method – Analyses of the Interactions between Measles Virus Hemagglutinin and Their Receptors –[Invited]Report research institution
- 11 Mar. 2015, 日本化学会講演予稿集, 95th(2) (2), 232, Japaneseフラグメント分子軌道法のインシリコ創薬への応用
- Center for Earth Information Science and Technology, Japan Agency for Marine-Earth Science and Technology, 2015, Annual Report of the Earth Simulator Center, April 2014 – March 2015, 131 - 135, EnglishAnalysis of Global Ecosystem Ecology by Fragment Molecular Orbital (FMO) Method: Analyses of the Interactions between Virus Hamagglutinins and Their Receptors[Invited]Report research institution
- 26 May 2014, 日本蛋白質科学会年会プログラム・要旨集, 14th, 63, Japaneseフラグメント分子軌道法に基づくタンパク質の理論計算
- 12 Mar. 2014, 日本化学会講演予稿集, 94th(2) (2), 300, JapaneseABINIT‐MPによる京でのフラグメント分子軌道計算
- 12 Mar. 2014, 日本化学会講演予稿集, 94th(2) (2), 300, JapaneseFMO電子状態計算によるX線結晶構造の精密化の検討
- 2014, CBI学会大会, 2014, 1, EnglishTheorectical calculations on proteins with fragment molecular orbital method
- Royal Society of Chemistry ({RSC}), 2014, Phys. Chem. Chem. Phys., 16(22) (22), 10310 - 10344, English[Invited]Introduction scientific journal
- Earth Simulator Center, Japan Agency for Marine-Earth Science and Technology, 2014, Annual Report of the Earth Simulator Center, April 2013 – March 2014, 155 - 160, EnglishAnalysis of Global Ecosystem Ecology by Fragment Molecular Orbital (FMO) Method: Analyses of the Interactions between Virus Hamagglutinins and Their Receptors[Invited]Report research institution
- 31 Aug. 2013, 応用物理学会秋季学術講演会講演予稿集(CD-ROM), 74th, ROMBUNNO.17A-C6-1, Japaneseフラグメント分子軌道計算に基づくペプチド‐シリカの相互作用解析
- 2013, 日本分子生物学会年会プログラム・要旨集(Web), 36th, 3P-0116 (WEB ONLY), Japanese京コンピュータを用いたFMO電子密度解析による生体分子構造の高精度化の検討
- 日本磁気学会, 2013, 日本磁気学会第190回研究会「生体物質の物理」資料, 31 - 36, Japanese第一原理シミュレーションによる生体高分子の電子状態・ダイナミクス・輸送特性の解析Introduction other
- 2013, CICSJ Bull., 31(3) (3), 56 - 63, Japaneseフラグメント分子軌道法による分子内・分子間相互作用解析Introduction scientific journal
- 2013, CBI学会誌, 1(1) (1), 25 - 31, Japaneseフラグメント分子軌道法によるインフルエンザウイルス表面タンパク質の大規模量子化学計算Introduction scientific journal
- 2013, CBI学会誌, 1(1) (1), 32 - 41, JapaneseStructure-based drug designを指向した新規フラグメント分割法に基づく4体補正フラグメント分子軌道(FMO4)計算Introduction scientific journal
- The Earth Simulator Center, Japan Agency for Marine-Earth Science and Technology, 2013, Annual Report of the Earth Simulator Center, 173 - 178, EnglishLarge-Scale Electronic Structure Calculations of Biomolecular and Related Systems by the Fragment Molecular Orbital MethodIntroduction research institution
- F402 Current Status and Future of Fragment Molecular Orbital Calculations生体分子に対する大規模電子状態計算を可能とする手法であるフラグメント分子軌道(FMO)法の最近の進展と将来の展望について述べる。Protein Data Bankに登録されているタンパク質の構造等を用い、比較的短時間で電子相関を考慮した精確な第一原理計算ができるソフトウェアが各種開発され、ユーザーフレンドリーな計算環境が整いつつある。今後はペタスケールのスーパーコンピュータなどの利用も視野に入れ、創薬や材料開発を加速する有用な分子計算システムの一翼を担うことが期待される。The Japan Society of Mechanical Engineers, 06 Oct. 2012, The Computational Mechanics Conference, 2012(25) (25), "F - 61"-"F-62", Japanese
- 09 Mar. 2012, 日本化学会講演予稿集, 92nd(2) (2), 276, JapaneseFragment Based Drug Design(FBDD)を指向した新規フラグメント分割法に基づくFMO計算
- 09 Mar. 2012, 日本化学会講演予稿集, 92nd(2) (2), 275, Japaneseフラグメント分子軌道法によるインフルエンザウイルスノイラミニダーゼと抗ウイルス薬との相互作用解析
- The Physical Society of Japan (JPS), 05 Mar. 2012, Meeting abstracts of the Physical Society of Japan, 67(1) (1), 392 - 392, Japanese24pAA-10 Aggregation mechanism of polyglutamine peptides studied by replica exchange molecular dynamics simulations
- 2012, ACS Symposium Series, 1094Others
- 2012, 分子科学討論会講演プログラム&要旨(Web), 6th, ROMBUNNO.2E16 (WEB ONLY), JapaneseABINIT‐MP(X)によるFMO計算の最近の展開
- 2012, 分子科学討論会講演プログラム&要旨(Web), 6th, ROMBUNNO.2E17 (WEB ONLY), JapaneseABINIT‐MP/BioStationによるFMO応用計算事例
- 2012, 分子科学討論会講演プログラム&要旨(Web), 6th, ROMBUNNO.4P105 (WEB ONLY), JapaneseABINIT‐MP(X)による京でのFMO計算
- Earth Simulator Center, Japan Agency for Marine-Earth Science and Technology, 2012, Annual Report of the Earth Simulator Center, April 2011 – March 2012, 185 - 190, EnglishLarge-Scale Electronic-State Calculations of Protein-Ligand Systems for Drug Design with Fragment Molecular Orbital MethodTechnical report
- 08 Nov. 2011, 情報計算化学生物学会大会予稿集, 2011 (CD-ROM), ROMBUNNO.CBI-P1-13, EnglishFragment molecular orbital study for interaction between influenza virus neuraminidase and antiviral drug
- 2011, 分子科学討論会講演プログラム&要旨(Web), 5th, ROMBUNNO.3P099 (WEB ONLY), JapaneseFragment‐based drug design(FBDD)を指向した新規分割法に基づくFMO計算
- 2011, Proceedings of JSST 2011, International Conference on Modeling and Simulation Technology, 101 - 104Development of ABINIT-MP(X) program for processing fragment molecular orbital calculations[Invited]Introduction international proceedings
- 2011, 信学技報 IEICE Technical Report 111, 255, 47 - 48, Japanese量子モンテカルロ法による分子系のシミュレーションIntroduction scientific journal
- 2011, Annual Report of the Earth Simulator Center, April 2010 – March 2011, 187 - 191, EnglishLarge-Scale Electronic-State Calculations of Influenza Viral Proteins with Fragment Molecular Orbital Method and Applications to Mutation PredictionTechnical report
- 15 Sep. 2010, 情報計算化学生物学会大会予稿集, 2010, 89, EnglishMolecular Interaction of Estrogen Receptor .ALPHA. in Fluctuating State Studied by Ab initio Fragment Molecular Orbital Method
- Aug. 2010, JOURNAL OF PHYSICAL CHEMISTRY B, 114(31) (31), 10234 - 10234, English
- Jun. 2010, Interdisciplinary Bio Central, 2(2) (2), 6.1 - 6.5, English[Refereed]Introduction scientific journal
- The Physical Society of Japan (JPS), 01 Mar. 2010, 日本物理学会講演概要集, 65(1) (1), 382 - 382, Japaneseリガンドに依存した核内受容体の構造変化に対する線型応答理論による解析
- 一般社団法人日本物理学会, 18 Aug. 2009, 日本物理学会講演概要集, 64(2) (2), 589 - 589, Japanese26aQL-6 大規模シミュレーションによる生体反応の理解(第一原理電子状態計算のフロンティアと次世代計算機への期待,領域11,領域4,領域8,領域9,領域12合同シンポジウム,領域4,半導体,メゾスコピック系・局在)
- The Physical Society of Japan (JPS), 03 Mar. 2009, Meeting abstracts of the Physical Society of Japan, 64(1) (1), 366 - 366, Japanese28aVC-5 Development of Path Integral Molecular Dynamics Method Based on Fragment Molecular Orbital Method
- 一般社団法人日本物理学会, 03 Mar. 2009, 日本物理学会講演概要集, 64(1) (1), 373 - 373, Japanese核内受容体における揺らぎと構造変化の線形応答理論解析
- 2009, 日本化学会講演予稿集, 89th(1) (1)Theoretical study of the series of polysilanes by fragment molecular orbital method
- 22 Oct. 2008, 情報計算化学生物学会大会予稿集, 2008, 77, EnglishRelationship between Structural Fluctuation and Positions of Helix 12 in the Nuclear Receptors Studied by Molecular Dynamics Simulation
- 2008, 分子科学討論会講演プログラム&要旨(Web), 2ndフラグメント分子軌道法によるポリシラン類の物性に関する理論的研究
- 2008, 日本化学会講演予稿集, 88th(1) (1)フラグメント分子軌道法によるDsRed類縁種の励起状態に関する理論的研究
- エヌ・ティー・エス, 2008, 未来材料, Vol. 8, No. 9(2008)pp. 40-45(9) (9), 40 - 45, Japanese分子動力学法でみる生体高分子の安定性とダイナミクス[Refereed]Introduction scientific journal
- The Physical Society of Japan (JPS), 28 Feb. 2007, Meeting abstracts of the Physical Society of Japan, 62(1) (1), 380 - 380, Japanese19pRH-13 Transfer and state change of materials in photosynthesis
- The Physical Society of Japan (JPS), 28 Feb. 2007, Meeting abstracts of the Physical Society of Japan, 62(1) (1), 376 - 376, Japanese21pTC-5 Do an oscillating electric field enhance intermolecular forces?
- Feb. 2007, CHEMICAL PHYSICS LETTERS, 436(1-3) (1-3), 244 - 251, English[Refereed]
- 2007, 分子科学討論会講演要旨集(CD-ROM), 1stフラグメント分子軌道法を用いたポリペプチドのESP電荷の決定
- 2007, 分子科学討論会講演要旨集(CD-ROM), 1stFMO-MD/MLFMO-CIS(D)法による水和分子の励起状態シミュレーション
- 2007, 分子科学討論会講演要旨集(CD-ROM), 1stスピン適合並列化中間状態駆動CASCIプログラムと応用計算
- 2007, 分子科学討論会講演要旨集(CD-ROM), 1stFMO法における局在化MP2法を用いた相互作用解析:FILMの開発と応用
- 2007, 分子科学討論会講演要旨集(CD-ROM), 1stフラグメント分子軌道法における大規模Post-HF計算
- Jan. 2007, CHEMICAL PHYSICS LETTERS, 434(1-3) (1-3), 42 - 48, English[Refereed]
- The Physical Society of Japan (JPS), 18 Aug. 2006, Meeting abstracts of the Physical Society of Japan, 61(2) (2), 306 - 306, Japanese25pWA-11 The analysis of intermolecular force in the oscillatory Electric field by harmonic oscillator model
- The Physical Society of Japan (JPS), 18 Aug. 2006, Meeting abstracts of the Physical Society of Japan, 61(2) (2), 304 - 304, Japanese25aWA-2 Transfer and state change of materials in photosynthesis
- The Physical Society of Japan (JPS), 04 Mar. 2006, Meeting abstracts of the Physical Society of Japan, 61(1) (1), 409 - 409, Japanese30pZA-3 The analysis of intermolecular force in the oscillatory Electric field by harmonic oscillator model
- The Physical Society of Japan (JPS), 04 Mar. 2006, Meeting abstracts of the Physical Society of Japan, 61(1) (1), 410 - 410, Japanese30pZA-7 Transfer and state change of materials in photosynthesis
- 2006, 分子構造総合討論会講演要旨集(CD-ROM), 2006FMO法へのMCPの導入と生体分子系への適用
- 2006, 分子構造総合討論会講演要旨集(CD-ROM), 2006レチノイドXレセプターのヘリックス12に関する理論的研究
- The Biophysical Society of Japan General Incorporated Association, 2006, Seibutsu Butsuri, 46(2) (2), S108, English
- シーエムシー出版, Nov. 2005, 機能材料, 25(11) (11), 6 - 12, Japanese修正電荷平衡(MQEq)法の生体分子系への応用 (特集 電荷平衡法による機能材料設計)
- The Physical Society of Japan (JPS), 04 Mar. 2005, Meeting abstracts of the Physical Society of Japan, 60(1) (1), 385 - 385, Japanese25aWK-3 Is the argument for enhancement of dispersion forces between dielectric bodies in a microwave radiation field correct?
- Mar. 2005, ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 229, U779 - U779, EnglishDNA and estrogen receptor interaction revealed by the fragment molecular orbital calculation.Summary international conference
- The Physical Society of Japan (JPS), 25 Aug. 2004, Meeting abstracts of the Physical Society of Japan, 59(2) (2), 302 - 302, Japanese13pTH-7 Circular dichroism of glycine and polyglycines
- 20 May 2004, 日本コンピュータ化学会年会講演予稿集, 2004, 86, JapaneseフラグメントMO法によるDNAとエストロゲン受容体の相互作用解析
- The Physical Society of Japan (JPS), 06 Mar. 2003, Meeting abstracts of the Physical Society of Japan, 58(1) (1), 358 - 358, JapaneseEnergetics of DNA bases
- The Physical Society of Japan (JPS), 06 Mar. 2003, Meeting abstracts of the Physical Society of Japan, 58(1) (1), 357 - 357, JapaneseSolvent Effects in Electron Transfer Reactions in DNA
- 03 Jul. 2002, 日本コンピュータ化学会年会講演予稿集, 2002(1) (1), 2O02, Japanese分子動力学シミュレーションに基づくDNAの電子移動速度定数の解析
- The Physical Society of Japan (JPS), 16 Mar. 1993, Abstracts of the meeting of the Physical Society of Japan. Annual meeting, 48(3) (3), 289 - 289, Japanese30p-PSA-2 Electronic States of NiO
- The Physical Society of Japan (JPS), 12 Mar. 1992, 年会講演予稿集, 47(3) (3), 307 - 307, Japanese28p-PS-78 Two-Carrier Model for Oxide Superconductors
- 1991, Journal of the Physical Society of Japan, 60(7) (7), 2481 - 2482Report scientific journal
- May 1987, Physics Reports, 149(2-3) (2-3), 91 - 205Book review
- 現代思想(青土社), Feb. 2020量子と生命
- 現代化学 No. 579, 東京化学同人, 2019生体分子夾雑系の理論計算化学:分子論から生命論へ
- Quantum Mechanics in Drug Discovery, Humana Press, 2019Taking Water into Account with the Fragment Molecular Orbital Method
- 内田老鶴圃, Dec. 2018, Japanese, ISBN: 9784753623136計算分子生物学 : 物質科学からのアプローチ
- Others, 東京出版, May 2018, Japanese大学への数学General book
- Joint work, 技術情報協会, 2018, JapaneseIn silico創薬におけるスクリーニングの高速化・高精度化技術Scholarly book
- 実験医学, Sep. 2017量子生命科学の展望
- American Chemical Society,Distributed in print by Oxford University Press, 2016, English, ISBN: 9780841231795Recent progress in quantum Monte Carlo
- Joint work, ACS Symposium Series 1094, American Chemical Society, 2012, EnglishAdvances in Quantum Monte CarloScholarly book
- Single work, パリティ, 2011, Japanese量子生物学の展開Scholarly book
- Joint editor, サイエンスハウス, 2011, JapaneseAmberによる生体高分子シミュレーション入門Scholarly book
- Joint work, CRC Press, Boca Raton, U.S.A., 2009, EnglishExcited States of Photoactive Proteins by Configuration Interaction Studies, in "The Fragment Molecular Orbital Method: Practical Applications to Large Molecular Systems ",Scholarly book
- Joint work, CRC Press, 2009, EnglishExcited States of Photoactive Proteins by Configuration Interaction Studies, in "The Fragment Molecular Orbital Method: Practical Applications to Large Molecular Systems "Scholarly book
- Joint work, CRC Press, 2009, EnglishDevelopments of FMO Methodology and Graphical User Interface in ABINIT-MP, in "The Fragment Molecular Orbital Method: Practical Applications to Large Molecular Systems "Scholarly book
- Joint work, CRC Press, Boca Raton, U.S.A., 2009, EnglishDevelopments of FMO Methodology and Graphical User Interface in ABINIT-MP, in "The Fragment Molecular Orbital Method: Practical Applications to Large Molecular Systems "Scholarly book
- Joint work, CRC Press, Boca Raton, U.S.A., 2009, EnglishApplication of FMO Method to Specific Molecular Recognition of Bio-Macromolecules, in "The Fragment Molecular Orbital Method: Practical Applications to Large Molecular Systems"Scholarly book
- Single work, 「発達科学への招待」(かもがわ出版、2008), 2008, Japanese学問を学ぶということ―物理学者としての経験から―Scholarly book
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- Single work, 大学への数学, 2007, Japanese対話<知>のクロスロード―「大数」読者だったわたしGeneral book
- Single work, 大学への数学, 2007, Japanese新しい「総合理学型」の人材求む!―神戸大学発達科学部人間環境学科へのお誘いGeneral book
- Joint work, 物性研究, 2007, Japanese「生体電子物性と環境応答」Scholarly book
- Joint work, Elsevier B.V., Amsterdam, The Netherlands, 2006, EnglishModern Methods for Theoretical Physical Chemistry of BiopolymersScholarly book
- Joint work, Modern Methods for Theoretical Physical Chemistry for Biopolymers, 2006, EnglishDrug Discovery Using Grid TechnologyScholarly book
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- Joint work, Modern Methods for Theoretical Physical Chemistry of Biopolymers, 2006, EnglishBallistic Conductance for All-Atom Models of Native and Chemically Modified DNA: A Review of Kubo-Formula-Based ApproachScholarly book
- Joint work, Advances in Quantum Monte Carlo, 2006, EnglishAb Initio Biomolecular Calculations Using Quantum Monte Carlo Combined with the Fragment Molecular Orbital MethodScholarly book
- Joint work, 機能材料, 2005, Japanese修正電荷平衡(MQEq)法の生体高分子系への応用Scholarly book
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- 「新しい有機太陽電池のオールプラスチック化への課題と対応策」(技術情報協会), 2004効率シミュレーション技術とポイント-電流‐電圧特性、光電変換効率へ物性パラメータが及ぼす影響に関して-Scholarly book
- 「色素増感太陽電池及び太陽電池の最前線と将来展望」(情報機構), 2003色素増感太陽電池の合理的設計と実用化への課題Scholarly book
- 表面科学, 2003DNA鎖の第一原理計算の現状と将来Scholarly book
- CICSJ Bull., 2003DNAを中心とする生体高分子のナノ領域ダイナミクスの解明を目指してScholarly book
- The 2nd Workshop on Quantum Cognition, Dec. 2019, EnglishQuantum Brain Dynamics from a Viewpoint of Field Theory[Invited]Invited oral presentation
- AHeDD2019/IPAB2019 Joint Symposium, Nov. 2019, EnglishPerspectives of Computational Drug Discovery: AMED-BINDS Activities in Japan[Invited]Keynote oral presentation
- 遠隔講義「計算生命科学の基礎VI」, Nov. 2019, Japanese大規模分子系の第一原理計算と量子生命科学[Invited]Public discourse
- 研究会「計算生命科学:多体問題から生命システムへ」, Aug. 2019, Japanese多体問題と生命[Invited]Public discourse
- JST-CREST「生命動態の理解と制御のための基盤技術の創出」研究領域・第12回数理デザイン道場, Aug. 2019, Japanese生命と量子[Invited]Invited oral presentation
- Himakajima Workshop 2019 Spring on “Multiscale Simulation and Data Science of Complex Molecular Systems, Mar. 2019, English, Aichi, International conferenceResonant Energy Transfer in Biological Systems[Invited]Nominated symposium
- 日本薬学会第139年会シンポジウム「量子化学とAIでみる創薬の世界」, Mar. 2019, Japanese, 千葉, Domestic conferenceFMOデータベースの情報科学的な活用[Invited]Nominated symposium
- 第25回バイオメディカル研究会「バイオテクノロジーの次世代技術」, Oct. 2018, Japanese, 大阪, Domestic conferenceライフサイエンスと量子コンピューティングPublic discourse
- CBI学会2018年大会シンポジウム「AMED/BINDSインシリコユニットにおける創薬支援研究」, Oct. 2018, Japanese, 東京, Domestic conferenceBINDSインシリコユニットの紹介[Invited]Nominated symposium
- Chem-Bio Informatics Society(CBI) Annual Meeting 2018, Oct. 2018, English, Chem-Bio Informatics Society, Tower Hall Funabori (4-1-1 Funabori, Edogawa-ku, Tokyo), Although there are several hypotheses attempting to interpret abiotic synthesis of organic molecules, such as formic acids and amino acid, in the early Earth, the most of them lack the consideration about sustainability of the reactions. We focus on the environment of alkaline hydrothermal vents, which is regarded as one of the most promising places as the origin of life. Membr, Domestic conferenceAb initio Molecular Dynamics Simulation of Continuous Production of Organic Molecules in Alkaline Hydrothermal VentsPoster presentation
- 第56回日本生物物理学会年会シンポジウム「Basis for Supporting Innovative Drug Discovery and Life Science Research (BINDS)」, Sep. 2018, Japanese, 岡山, Domestic conferenceインシリコ創薬の展望[Invited]Nominated symposium
- 科研費新学術領域「分子夾雑の生命化学」第2回領域会議, May 2018, Japanese, 福岡, Domestic conferenceリガンド分子ドッキング-様々な階層での理解-[Invited]Nominated symposium
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- 第73回尾張コンプレックスセミナー, Dec. 2017, Japanese, 名古屋, Domestic conference生体分子系における非平衡緩和の記述Public discourse
- 科学基礎論学会2017年度秋の研究例会シンポジウム「生命科学および認知科学における量子論的アプローチ」, Oct. 2017, Japanese, 東京, Domestic conference量子生命科学の展望[Invited]Nominated symposium
- 1st QST International Symposium “Quantum Life Science”, Jul. 2017, English, Chiba, Japan, International conferenceCharge and Energy Transfer Dynamics in Biological Systems[Invited]Nominated symposium
- 第1回量子生命科学研究会, Apr. 2017, Japanese, 東京, Domestic conference量子生命科学の展望[Invited]Invited oral presentation
- 日本化学会第97春季年会・特別企画「分子夾雑の生命化学」, Mar. 2017, Japanese, 横浜, Domestic conferenceバイオシミュレーションにおける分子夾雑効果[Invited]Invited oral presentation
- 公開シンポジウム「気候変動の中での(植物)生態系へのマクロ、ミクロからの考察:光合成、植物進化までを視座に置いて」, Feb. 2017, Japanese, Domestic conference水和生体分子系の熱力学Public discourse
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- 生物学・光源・物性研究者による量子生物学合宿勉強会, Jul. 2016, Japanese, Domestic conference電子状態計算を基盤とした量子生物学Public discourse
- FIBER Future College: FIBER国際核酸サミット2016, Jul. 2016, English, International conferenceTheoretical Study on Dynamics and Functions of Solvated BiomoleculesPublic discourse
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- Leipzig University, Feb. 2016, English, Leipzig, Germany, International conferenceMultiscale Modeling of Photosynthetic ReactionsPublic discourse
- Karlsruhe Institute of Technology, Feb. 2016, English, Karlsruhe, Germany, International conferenceDiffusion Monte Carlo Study on Temporal Evolution of Thermodynamic Functions in Nonequilibrium Biomolecular SystemsPublic discourse
- High Performance Computing Chemistry 2015ワークショップ, Jan. 2016, Japanese, 神戸, Domestic conference生体分子系のボトムアップ・マルチスケールシミュレーションに向けて[Invited]Nominated symposium
- University of Bonn, Jan. 2016, English, Bonn, Germany, International conferenceFragment Molecular Orbital Approach to Computational Drug DesignPublic discourse
- バイオスーパーコンピューティング神戸2015, Nov. 2015, Japanese, 神戸, Domestic conference生体分子系における非平衡過程[Invited]Invited oral presentation
- 広島大学地球惑星システム学セミナー, Oct. 2015, Japanese, 東広島, Domestic conference生命の起源分子生成に関する計算機シミュレーションPublic discourse
- 第1回放射線ワークショップ, Oct. 2015, Japanese, 富山大学五福キャンパス, Domestic conferenceAnalysis of the effect of acute dose based on indicators taking account of cell survival and DNA damageOral presentation
- CBI学会2015年大会, Oct. 2015, Japanese, 東京, Domestic conferenceフラグメント分子軌道法に基づくアカデミア創薬[Invited]Invited oral presentation
- スパコン入門セミナー, Sep. 2015, Japanese, 神戸, Domestic conference物質工学のためのシミュレーション技術:生体分子を中心にPublic discourse
- 研究セミナー「環境変動の生態・生理学に関する研究会」, Sep. 2015, Japanese, 江別市, Domestic conference生体分子系における非平衡過程Public discourse
- The 53rd Annual Meeting of the Biophysical Society of Japan, Sep. 2015, English, Biophysical Society of Japan, Kanazawa University Kakuma Campus, Photosystem II (PSII) and Photosystem I (PSI) are the protein complexes which drive photosynthesis in tandem employing electron and excitation-energy transfer processes over a wide timescale range from picoseconds to milliseconds. While the fluorescence emitted by the antenna pigments of these complexes is known as an important indicator of the activity of photosynthesis, its i, Domestic conferenceSystems approach to the multi-timescale dynamics of photosynthesisPoster presentation
- Workshop on “Current Topics in Nano Simulations, Sep. 2015, English, Tsukuba, International conferenceNonequilibrium Processes in Biomolecular Systems[Invited]Nominated symposium
- ワークショップ「量子構造生物学の現状と将来」、第15回日本蛋白質科学会年会, Jun. 2015, Japanese, 徳島, Domestic conferenceタンパク質の量子化学計算の現状[Invited]Invited oral presentation
- Mini-Symposium on Functional and Biogenous Materials II, Mar. 2015, English, Okayama University, Okayama, International conferenceToward First-Principles Simulations for the Origin of Life[Invited]Invited oral presentation
- The 56th Annual Meeting of The Japanese Society of Plant Phisiologists, Mar. 2015, English, Tokyo, Domestic conferenceSystems Approach to Excitation-Energy and Electron Transfer Reaction Networks in Thylakoid Membrane: Model Studies for Chlorophyll a Fluorescence InductionPoster presentation
- Workshop on Innovation and Pioneering Technology – Innovation by Synergy of Computational & Synchrotron Radiation Sciences (WINTech 2015), Mar. 2015, English, Kobe University, Kobe, International conferenceFMO Pharmaceutical Applications[Invited]Invited oral presentation
- 神戸大学先端融合科学シンポジウム「生体分子のダイナミクスを眺める」, Feb. 2015, Japanese, 神戸大学、神戸, Domestic conference生体分子ダイナミクスにおける階層性と粗視化[Invited]Invited oral presentation
- 第3回先進科学技術活用力養成講座:FMO計算法の創薬への活用, Feb. 2015, Japanese, 神戸大学計算科学教育センター、神戸, Domestic conferenceFMO法への期待[Invited]Invited oral presentation
- 甲南大学先端生命工学研究所(FIBER)私立大学研究基盤形成支援事業第1回研究成果報告会(FIBER未来大学シリーズ Series 10), Jan. 2015, Japanese, 甲南大学、神戸, Domestic conference大規模シミュレーションによる生体分子機能デザインの試み[Invited]Invited oral presentation
- 第5回「咲いテク」情報交換会, Oct. 2014, Japanese, 神戸高校、神戸, Domestic conference高校生を軸に未来の社会を構想する[Invited]Invited oral presentation
- 探索医療薬物研究会第2回合同シンポジウム「創薬と医療-基礎と臨床の架け橋」, Sep. 2014, Japanese, 大阪薬科大学、高槻, Domestic conference大規模分子シミュレーション技術の医療・創薬への応用[Invited]Invited oral presentation
- 先進技術活用力養成講座・構造ベース創薬セミナー, Mar. 2014, Japanese, 神戸, Domestic conference精度の高い相互作用エネルギー解析Public discourse
- Workshop on Current Topics in Nano Simulations (CT-NanoSim2014), Mar. 2014, English, Tsukuba, International conferenceMulti-Scale Simulations for Complex Biomolecular Systems[Invited]Invited oral presentation
- International Workshop on Eigenvalue Problems: Algorithms, Software and Applications in Petascale Computing (EPASA2014), Mar. 2014, English, Tsukuba, International conferenceLarge-Scale Biomolecular Simulations on the Basis of Fragment Molecular Orbital Method[Invited]Invited oral presentation
- The 5th JCS International Symposium on Theoretical Chemistry, Dec. 2013, English, Nara, International conferenceExploring Theoretical Models for WaterPoster presentation
- VINAS Users Conference 2013, Oct. 2013, Japanese, Domestic conference大規模分子シミュレーションと創薬[Invited]Invited oral presentation
- HPCIワークショップ2013, Sep. 2013, Japanese, Domestic conference第一原理シミュレーションと創薬[Invited]Invited oral presentation
- 医薬基盤研究所セミナー, Jul. 2013, English, Domestic conferenceFirst-Principles Biomolecular Simulations for Drug DesignPublic discourse
- 科学基礎論学会2013年度講演会ワークショップ「High Performance Computingの哲学」, Jun. 2013, Japanese, Domestic conference大規模シミュレーションの意義[Invited]Invited oral presentation
- 日本磁気学会第190回研究会「生体物質の物理」, May 2013, Japanese, Domestic conference第一原理シミュレーションによる生体高分子の電子状態・ダイナミクス・輸送特性の解析[Invited]Invited oral presentation
- University of Southern California / Kobe University Joint Research Kick-off Symposium, Mar. 2013, English, Kobe, International conferencePossible Applications of Large-Scale Molecular Simulations toward the Understanding of Real World[Invited]Nominated symposium
- Workshop on Innovation and Pioneering Technology – Recent Development in Drug Discovery Sciences (WINPTech 2012), Feb. 2013, English, Kobe, International conferenceStructure-Based Drug Design with the Fragment Molecular Orbital Method[Invited]Invited oral presentation
- 平成24年度地球シミュレータ利用報告会, Jan. 2013, Japanese, 横浜, Domestic conferenceフラグメント分子軌道法を用いた薬剤耐性メカニズムの解析Oral presentation
- Joint Dresden-Japan Workshop on Molecular Scale and Organic Electronic Materials, Dec. 2012, English, Dresden, Germany, International conferenceTowards the First-Principles and Coarse-Grained Descriptions for Charge and Energy Transfers in Biomolecular Systems[Invited]Invited oral presentation
- Indo-Japan Workshop on “Recent Advances in Spectroscopy and Microscopy: Fundamentals and Applications to Materials and Biology”, Nov. 2012, English, Hyderabad, India, International conferenceTowards the First-Principles and Coarse-Grained Descriptions for Charge and Energy Transfers in Biomolecular Systems[Invited]Invited oral presentation
- 日本機械学会第25回計算力学講演会, Oct. 2012, Japanese, 神戸, Domestic conferenceフラグメント分子軌道(FMO)計算の現状と今後[Invited]Invited oral presentation
- KOBE工学サミットin Tokyoトライアル, Oct. 2012, Japanese, 東京, Domestic conferenceスーパーコンピュータによるドラッグデザイン[Invited]Invited oral presentation
- 第4回「イノベーション基盤シミュレーションソフトウェアの研究開発」シンポジウム, Jul. 2012, Japanese, 東京, Domestic conferenceFMO計算の今後[Invited]Invited oral presentation
- 2nd AICS International Symposium – Computer and Computational Sciences for Exascale Computing –, Mar. 2012, English, Kobe, International conferenceMulti-Scale Simulations for Biomolecular Functions[Invited]Invited oral presentation
- NRI-TUD Joint Workshop for Organic Nanomaterials 2012, Mar. 2012, English, Tsukuba, International conferenceCharge and Energy Transfers in Biomolecular Systems[Invited]Invited oral presentation
- 先端融合科学シンポジウム「タンパク質アセンブリ-会合、超分子化、凝集-, Feb. 2012, Japanese, 神戸, Domestic conferenceポリグルタミンペプチドの自由エネルギー地形と凝集機構Oral presentation
- 平成23年度地球シミュレータ利用報告会, Feb. 2012, Japanese, Yokohama, Domestic conferenceフラグメント分子軌道法を用いた薬剤耐性メカニズムの解析Invited oral presentation
- HPC産業利用スクール・ナノテクコース, Feb. 2012, Japanese, 柏, Domestic conferenceフラグメント分子軌道法のソフトウェア[Invited]Invited oral presentation
- 洲本高校インスパイア・ハイスクール, Feb. 2012, Japanese, Sumoto, Domestic conferenceコンピュータによる計算生命科学Invited oral presentation
- 先端融合科学シンポジウム タンパク質アセンブリ, Jan. 2012, Japanese, Hyogo, Domestic conference分子動力学シミュレーションによるポリグルタミンペプチド凝集機構の解明Poster presentation
- 大阪大学蛋白質研究所セミナー「タンパク質科学の未来を語る-実験・理論研究者の対話-」, Nov. 2011, Japanese, Toyonaka, Domestic conferenceタンパク質の電子状態計算から機能解析へ[Invited]Invited oral presentation
- FIBER International Symposium, FIBER FORUM 2011, Nov. 2011, English, Hyogo, International conferenceAggregation mechanism of polyglutamine peptides in water by replicaPoster presentation
- CBI/JSBi 2001合同大会, Nov. 2011, English, Hyogo, International conferenceAggregation mechanism of polyglutamine peptides in water by replicaPoster presentation
- 日本生物物理学会年会, Sep. 2011, English, 日本生物物理学会, Hyogo, International conferenceComparison of Antigen-Antibody Binding by the Fragment Molecular Orbital Calculations for Swine-Origin Influenza Hemagglutinin ProteinsOral presentation
- 第4回バイオナノシステムズ研究会, Aug. 2011, Japanese, Kobe, Domestic conference蛋白質の電子状態計算と医療・創薬・環境科学への応用[Invited]Invited oral presentation
- 鳥取大学応用数理工学セミナー, Jun. 2011, Japanese, Tottori, Domestic conference第一原理生体分子シミュレーションの展開[Invited]Invited oral presentation
- 神戸大学統合研究拠点設置記念・システム情報学研究科1周年合同シンポジウム, Jun. 2011, Japanese, Kobe, Domestic conference創薬とシミュレーションInvited oral presentation
- 第11回日本蛋白質科学会年会, Jun. 2011, Japanese, 大阪, Domestic conferenceコンピューターシミュレーションによるポリグルミタミンペプチドの特性解析Poster presentation
- Technische Universitat Dresden, Jun. 2011, English, Dresden, Germany, International conferenceLarge-Scale Ab Initio Simulations for Biomolecular Systems[Invited]Invited oral presentation
- Karlsruhe Institute of Technology, Jun. 2011, English, Karlsruhe, Germany, International conferenceLarge-Scale Ab Initio Simulations for Biomolecular Systems[Invited]Invited oral presentation
- th JCS Symposium on Theoretical Chemistry,, May 2011, English, Liblice, Czech Republic, International conferenceLarge-Scale Ab Initio Simulations for Biomolecular Systems[Invited]Invited oral presentation
- Pacifichem2010, Dec. 2010, English, Honolulu, International conferenceAb initio path integral molecular dynamics and Monte Carlo simulations for water trimer and oligopeptideOral presentation
- サイエンスカフェ鳥取, Nov. 2010, Japanese, 鳥取, Domestic conferenceスーパーコンピュータが変える医療の未来!?Invited oral presentation
- 日本科学教育学会年会, Sep. 2010, Japanese, 日本科学教育学会, University of Hiroshima, Domestic conferenceSupport to Science Activities by Citizens for Sustainable Society in Hyogo PrefectureOral presentation
- 第4回分子科学討論会, Sep. 2010, Japanese, 大阪, Domestic conference周期境界条件フラグメント分子軌道法の開発Poster presentation
- CBI学会2010年大会, Sep. 2010, English, 東京, International conferenceEnergy analysis of polyglutamine peptides by MM-GB/SA methodPoster presentation
- 第10回蛋白質科学会, Jun. 2010, Japanese, 札幌, Domestic conferenceレプリカ交換MDによるポリグルタミンペプチドの自由エネルギー地形解析Poster presentation
- 日本コンピュータ化学会2010春季年会, May 2010, Japanese, 東京, Domestic conference分子動力学シミュレーションによるインフルエンザウイルスNS1タンパク質とdsRNAの結合解析Poster presentation
- 第13回理論化学討論会, May 2010, Japanese, 北海道, Domestic conference周期境界条件フラグメント分子軌道法の開発Poster presentation
- 次世代ナノ統合シミュレーションソフトウェアの研究開発 第5回公開シンポジウム, Feb. 2010, Japanese, 神戸, Domestic conferenceレプリカ分子動力学法によるポリグルタミンペプチドの自由エネルギー地形解析Poster presentation
- 第23回KOBE工学サミット, 2010, English, 第23回KOBE工学サミット, Kobe, International conference生体分子系の機能を探る第一原理ボトムアップ・シミュレーションInvited oral presentation
- 九州大学第10回化学・材料研究セミナー, 2010, Japanese, 九州大学, 九州大学国際ホール, Domestic conference生体高分子の第一原理計算:量子構造生物学の創成に向けてInvited oral presentation
- 平成22年度地球シミュレータ利用報告会, 2010, Japanese, 海洋研究開発機構横浜研究所, 海洋研究開発機構横浜研究所三好記念講堂, Domestic conferenceフラグメント分子軌道法を用いた薬剤耐性メカニズムの解析Invited oral presentation
- 地球シミュレータ産業利用シンポジウム2010, 2010, English, 地球シミュレータ産業利用シンポジウム, 鳥取, Domestic conferenceスーパーコンピュータでインフルエンザウイルスの変異の仕組みを探るInvited oral presentation
- 洲本高校インスパイア・ハイスクール, 2010, Japanese, 兵庫県立洲本高校, Sumoto, Domestic conferenceコンピュータによる計算生命科学Others
- Indo-Japan Joint Workshop on “New Frontiers of Molecular Spectroscopy: From Gas Phase to Proteins, 2010, English, Indo-Japan Joint Workshop on “New Frontiers of Molecular Spectroscopy: From Gas Phase to Proteins, 神戸, International conferenceLarge-Scale Biomolecular Calculations on the Basis of Fragment Molecular Orbital MethodInvited oral presentation
- Pacifichem 2010, 2010, English, Symposium “Advances in Quantum Monte Carlo” in the 2010 International Chemical Congress of Pacific Basin Societies, Honolulu, Hawaii, International conferenceAb Initio Path Integral Molecular Dynamics and Monte Carlo Simulations for Water Trimer and Oligopeptides” (Symposium “Advances in Quantum Monte Carlo”Oral presentation
- Quantum Systems in Chemistry and Physics Workshop (QSCP-XV), 2010, English, Quantum Systems in Chemistry and Physics Workshop (QSCP-XV), Magdalene College, Cambridge, England, International conferenceAb Initio FMO Approach to Biomolecular ReactionsInvited oral presentation
- 地球シミュレータ利用報告会, Jan. 2010, Japanese, 海洋研究開発機構横浜研究所三好記念講堂, Domestic conferenceフラグメント分子軌道法を用いた薬剤耐性メカニズムの解析Invited oral presentation
- 徳島大学創薬理論化学セミナー, Jan. 2010, Japanese, 徳島大学, Domestic conferenceフラグメント分子軌道法に基づく生体分子シミュレーションInvited oral presentation
- 第23回分子シミュレーション討論会, Dec. 2009, Japanese, 名古屋市中小企業振興会館, Domestic conference生体分子系の大規模第一原理シミュレーションに向けてInvited oral presentation
- 蛋白研セミナー 「分子科学を基盤とした生命活動への理論的アプローチ」, Dec. 2009, Japanese, 大阪大学, Domestic conferenceフラグメント分子軌道(FMO)法が明らかにする立体構造と電子状態の関係:複合体形成に伴うタンパク質内電子状態変化の解析Invited oral presentation
- International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods-, Dec. 2009, English, The university Tokyo, International conferencePossibility of the Prediction for Mutations of Influenza Hemagglutinin by a Combination of Ab initio Molecular Simulation and Hemadsorption ExperimentPoster presentation
- International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods-, Dec. 2009, English, 東京大学, International conferenceAb Initio Quantum Simulation BasedPoster presentation
- International Symposium of Electronic Structure Calculations – Theory, Correlated and Large Scale Systems and Numerical Methods –, Dec. 2009, English, The University of Tokyo, International conferenceAb Initio Biomolecular Simulations Based on the Fragment Molecular Orbital MethodInvited oral presentation
- 第7回地球シミュレータシンポジウム, Nov. 2009, Japanese, 日本科学未来館, Domestic conferenceタンパク質シミュレーションの拓く世界:インフルエンザウイルスの変異予測までInvited oral presentation
- CBI KSBSB Joint Conference, BIOINFO 2009, Nov. 2009, English, Busan, Korea, International conferenceIncorporation of solvation effect with Poisson-Boltzmann equation into FMO methodPoster presentation
- CBI KSBSB Joint Conference, BIOINFO 2009, Nov. 2009, English, Busan, International conferenceFragment Molecular Orbital (FMO) Method: Application to Drug DiscoveryInvited oral presentation
- Institute of Chemistry, Academia Sinica, Nov. 2009, English, Taipei, International conferenceAb Initio Biomolecular Simulations Based on the Fragment Molecular Orbital MethodInvited oral presentation
- 「シミュレーション技術の革新と実用化基盤の構築」第5回シンポジウム, Oct. 2009, Japanese, 東京大学弥生講堂, Domestic conferenceフラグメント分子軌道法による生体分子計算システムの開発Invited oral presentation
- 日本生物物理学会第47回年会, Oct. 2009, Japanese, 徳島, Domestic conferenceRNA結合タンパク質における疎水表面を用いた塩基認識機構の検証: NOVA-RNA複合体系での研究Poster presentation
- 第47回日本生物物理学会, Oct. 2009, English, アスティ徳島, International conferencePossibility of Mutation Prediction of Influenza Hemagglutinin by Combination of Hemadsorption Experiment and Quantum Chemical Calculation for Antibody BindingInvited oral presentation
- 第47回日本生物物理学会年会, Oct. 2009, English, 徳島, Domestic conferenceCharacterization of monomeric polyglutamine peptides by replica exchange molecular dynamics simulationPoster presentation
- 日本物理学会2009年秋季大会, Sep. 2009, Japanese, 熊本大学, Domestic conference大規模シミュレーションによる生体反応の理解Invited oral presentation
- 第58回高分子討論会, Sep. 2009, Japanese, Domestic conference生体高分子における分子認識と情報伝達―計算機シミュレーションの立場からInvited oral presentation
- Institute of Atomic and Molecular Sciences, Academia Sinica, Sep. 2009, English, National Taiwan University, International conferenceUnderstanding Protein Functions through First-Principles Molecular SimulationsInvited oral presentation
- National Chiao Tung Tung University, Sep. 2009, English, Hsinchu, International conferenceAb Initio Biomolecular Simulations Based on the Fragment Molecular Orbital MethodInvited oral presentation
- 日本科学教育学会年会, Aug. 2009, Japanese, 日本科学教育学会, 同志社女子大学, Domestic conferenceCreation of a system to support civil science activities in regional communityOral presentation
- 第318回「医学研究の基礎を語り合う集い」, Jul. 2009, Japanese, 東京慈恵会医科大学, Domestic conference大規模第一原理分子シミュレーションによるインフルエンザウイルスの理論解析Invited oral presentation
- CREST International Symposium on Theory and Simulations of Complex Molecular Systems, Jul. 2009, English, Fukui Institute for Fundamental Chemistry, International conferenceLarge-Scale Biomolecular Simulations Based on the Fragment Molecular Orbital MethodInvited oral presentation
- 第12回理論化学討論会, May 2009, Japanese, 東京, Domestic conference赤血球凝集反応実験と量子化学計算に基づく インフルエンザウイルス・ヘマグルチニンの変異予測Poster presentation
- 大阪大学サイバーメディアセンター・セミナー, May 2009, Japanese, 大阪大学サイバーメディアセンター, Domestic conference生体分子系の大規模第一原理計算からインフルエンザウイルスの変異予測までInvited oral presentation
- 第9回日本蛋白質科学会年会, May 2009, Japanese, 熊本, Domestic conferenceレプリカ交換MDによるポリグルタミンタンパクの構造解析;Conformation ensemble of polyglutamine peptide by replica exchange molecular dynamics.Poster presentation
- 日本コンピュータ化学会春季年会2009年春季年会, May 2009, Japanese, 東京, Domestic conferencePoisson-Boltzmann方程式によるFMO法への溶媒効果の取り込みPoster presentation
- International Conference on Computational & Experimental Engineering & Sciences 2009 (ICCES’09), Apr. 2009, English, Phuket, International conferenceFragment Molecular Orbital Method for Large-Scale Biomolecular SystemsInvited oral presentation
- 日本物理学会第64回年次大会, Mar. 2009, Japanese, 東京, Domestic conference核内受容体における揺らぎと構造変化の線形応答理論解析Oral presentation
- 日本物理学会第64回年次大会, Mar. 2009, Japanese, 東京, Domestic conferenceフラグメント分子軌道法を用いた経路積分分子動力学法の開発Oral presentation
- 第8回蛋白質科学会, Feb. 2009, Japanese, 東京, Domestic conference計算機シミュレーションによるRNA結合タンパク質NOVAの塩基配列特異性の研究Poster presentation
- Supercomputing in Solid State Physics (SciSSP) 2009, Feb. 2009, English, 柏, International conferenceRelationship between Structural Fluctuation and Positions of Helix 12 in Nuclear Receptors Studied by Molecular Dynamics SimulationPoster presentation
- スーパーコンピューターワークショップ2009「次世代理論化学の新展開と超並列計算への挑戦」, Jan. 2009, Japanese, 岡崎, Domestic conference赤血球凝集反応実験と量子化学計算に基づくインフルエンザウイルス・ヘマグルチニンの変異予測Poster presentation
- スーパーコンピュータワークショップ2009, Jan. 2009, Japanese, 愛知, Domestic conferenceフラグメント分子軌道法を用いた経路積分分子動力学法の開発Poster presentation
- スーパーコンピューターワークショップ2009「次世代理論化学の新展開と超並列計算への挑戦」, Jan. 2009, Japanese, 岡崎, Domestic conferenceフラグメント分子軌道法を用いたポリペプチドのESP電荷の決定と古典MDへの応用Poster presentation
- バイオスーパーコンピューティングシンポジウム(BSCS)2008, Dec. 2008, Japanese, 東京, Domestic conference赤血球凝集反応実験と量子化学計算に基づくインフルエンザウイルス・ヘマグルチニンの変異予測Poster presentation
- バイオスーパーコンピューティングシンポジウム(BSCS)2008, Dec. 2008, Japanese, 東京, Domestic conferenceフラグメント分子軌道法を用いたポリペプチドのESP電荷の決定とMD応用Poster presentation
- バイオスーパーコンピューティングシンポジウム(BSCS)2008, Dec. 2008, Japanese, 東京, Domestic conferenceStructure Based Drug Designにおける計算手法の評価 (1)フラグメント分子軌道法によるタンパク質・リガンド結合エネルギーPoster presentation
- 第22回分子シミュレーション討論会, Nov. 2008, Japanese, 岡山, Domestic conferenceレプリカ交換MDによるポリグルタミンタンパクの構造解析Poster presentation
- JST-CREST 第4回「シミュレーション技術の革新と実用化基盤の構築」領域シンポジウム, Nov. 2008, Japanese, 東京, Domestic conferenceフラグメント分子軌道法に基づく古典力学的分子シミュレーションPoster presentation
- 第11回スーパーコンピューティング・セミナー, Nov. 2008, Japanese, スーパーコンピューティング技術産業応用協議会, 東京, Domestic conferenceFMO法による生体高分子の第一原理計算Invited oral presentation
- 第2回分子科学討論会, Oct. 2008, Japanese, 福岡, Domestic conference第一原理経路積分法を用いたポリペプチドにおける同位体効果の解析Poster presentation
- 大学連携「ひょうご講座」, Oct. 2008, Japanese, 神戸, Domestic conference「奪われし未来」と環境ホルモンInvited oral presentation
- CBI学会2008 年大会, Oct. 2008, English, 東京, International conferenceRelationship between Structural Fluctuation and Positions of Helix 12 in the Nuclear Receptors Studied by Molecular Dynamics SimulationPoster presentation
- CBI学会2008 年大会, Oct. 2008, English, 東京, International conferenceDetermination of ESP charges on polypeptides using the fragment molecular orbital method and the applications for molecular simulationsPoster presentation
- 第2回分子科学討論会, Sep. 2008, Japanese, 福岡, Domestic conference実用を目指した生体高分子の第一原理計算Invited oral presentation
- 第2回分子科学討論会, Sep. 2008, Japanese, 福岡, Domestic conferenceフラグメント分子軌道法計算を応用したインフルエンザヘマグルチニンの変異基盤解析Poster presentation
- 第二回分子科学討論会2008福岡, Sep. 2008, Japanese, 福岡, Domestic conferenceハロ酸脱ハロゲン化酵素(L-DEX YL)によるL-2-chloro propionic acid 脱ハロゲン化反応機構の理論的解析Poster presentation
- WATOC 2008, Sep. 2008, English, Sydney, International conferenceTheoretical Study on Isotope Effects in Polypeptides Based on Path Integral Molecular Dynamics and Fragment Molecular Orbital MethodPoster presentation
- The International Conference on Theory and Applications of Computational Chemistry 2008, Sep. 2008, English, China, International conferenceApplications of the Fragment Molecular Orbital Method to Biomolecular SystemsInvited oral presentation
- 生物物理若手の会・関西3支部合同セミナー, Aug. 2008, Japanese, 神戸, Domestic conference生体分子の第一原理ボトムアップ・シミュレーション―実用を目指して―Invited oral presentation
- 岐阜大学人獣感染防御研究センターセミナー, Aug. 2008, Japanese, 岐阜, Domestic conferenceフラグメント分子軌道法によるインフルエンザ・ヘマグルチニンの相互作用解析Invited oral presentation
- 236th ACS National Meeting, Aug. 2008, English, アメリカ, International conferenceSimulation study of the RNA binding protein, NOVA-2, by Fragment molecular orbital (FMO) methodPoster presentation
- 6th Congress of the International Society for Theoretical Chemical Physics, Jul. 2008, English, Canada, International conferenceQuantum Monte Carlo Combined with Fragment Molecular Orbital MethodInvited oral presentation
- 第8回蛋白質科学会年会, Jun. 2008, Japanese, 東京, Domestic conference分子動力学シミュレーションによるポリグルタミンの構造安定性の置換解析Poster presentation
- 第8回日本蛋白質科学会年会, Jun. 2008, Japanese, 東京, Domestic conferenceフラグメント分子軌道法(FMO 法)によるインフルエンザウイルスヘマグルチニンと抗体間の抗原変異予測へ向けた相互作用解析Poster presentation
- 第11回理論化学討論会, May 2008, Japanese, 横浜, Domestic conference変異のあるエストロゲン受容体とリガンドの結合エネルギーの第一原理的解析Poster presentation
- 第11回理論化学討論会, May 2008, Japanese, 横浜, Domestic conference分子動力学シミュレーションによるポリグルタミンの構造安定性の置換解析Poster presentation
- 第11回理論化学討論会, May 2008, Japanese, 横浜, Domestic conference第一原理経路積分法を用いたポリペプチドにおける同位体効果の解析Poster presentation
- 第11回理論化学討論会, May 2008, Japanese, 横浜, Domestic conferenceフラグメント分子軌道法を用いたポリペプチド・タンパク質のESP電荷の決定とMD応用Poster presentation
- フラグメント分子軌道法によるインフルエンザヘマグルチニンの変異予測可能性, May 2008, Japanese, 横浜, Domestic conferenceフラグメント分子軌道法によるインフルエンザヘマグルチニンの変異予測可能性Poster presentation
- University of Aarhus, May 2008, English, Denmark, International conferenceDevelopments and Applications of Fragment Molecular Orbital MethodInvited oral presentation
- 文部科学省大学院教育改革支援プログラム「大学連合による計算科学の最先端人材育成」第1回若手シミュレーションスクール SS2007, Mar. 2008, Japanese, 神戸, Domestic conference生体分子系の第一原理ボトムアップ的シミュレーションInvited oral presentation
- 第3回「電子状態計算における電子相関の諸問題」研究会, Dec. 2007, Japanese, 北陸先端科学技術大学院大学, 石川県能美市, Domestic conference「生体分子第一原理計算における電子相関の役割」Invited oral presentation
- 神戸大学理学部・物性セミナー, Dec. 2007, Japanese, 神戸大学理学部, Domestic conference「フラグメント分子軌道法による生体高分子系の第一原理計算」Invited oral presentation
- 第45回生物物理学会, Dec. 2007, Japanese, パシフィコ横浜, Domestic conferenceTheoretical study on the physicochemical properties of Pumilio RNA-binding domain by Fragment Molecular Orbital (FMO) methodPoster presentation
- 独立行政法人科学技術振興機構(JST)「シミュレーション技術の革新と実用化基盤の構築」CREST・さきがけシンポジウム, Nov. 2007, Japanese, 独立行政法人科学技術振興機構(JST), 慶応義塾大学(三田), Domestic conferenceフラグメント分子軌道法による生体分子計算システムの開発Invited oral presentation
- 徳島大学薬学部・薬品物理化学特論集中講義, Oct. 2007, Japanese, 徳島大学薬学部, 徳島大学薬学部, Domestic conference「フラグメント分子軌道法による生体高分子の電子状態計算手法の開発」Invited oral presentation
- CBI学会2007年大会, Oct. 2007, English, 広島大学, International conferenceMolecular dynamics simulation study on the structural stabilities of polyglutamine peptidesPoster presentation
- CBI学会2007年大会, Oct. 2007, English, 広島大学, International conferenceComputational Evalution of Binding Energy of Mutated Estrogen Receptors with the Fragment Molecular Orbital MethodPoster presentation
- 第1回分子科学討論会, Sep. 2007, Japanese, 東北大学, Domestic conference分子動力学シミュレーションによるポリグルタミンの構造安定性の解析Poster presentation
- 神戸大学自然科学先端融合研究環・材料物理コロキウム, Sep. 2007, Japanese, 神戸大学自然科学先端融合研究環, 神戸大学自然科学先端融合研究環, Domestic conference「フラグメント分子軌道法による大規模系電子状態の高速計算」Invited oral presentation
- 第1回分子科学討論会, Sep. 2007, Japanese, 東北大学, Domestic conferenceレチノイドXレセプターのへリックス12の変位機構に関する理論的研究Poster presentation
- 第1回分子科学討論会, Sep. 2007, Japanese, 東北大学, Domestic conferenceフラグメント分子軌道法を用いたポリペプチドのESP電荷の決定Poster presentation
- 第1回分子科学討論会, Sep. 2007, Japanese, 東北大学, Domestic conferenceフラグメント分子軌道法によるアミノ酸変異のあるエストロゲン受容体のリガンド結合エネルギーの解析Poster presentation
- 第1回分子科学討論会, Sep. 2007, Japanese, 東北大学, Domestic conferenceインフルエンザウイルス感染の分子メカニズムを第一原理計算で探るPoster presentation
- 第1回分子科学討論会, Sep. 2007, Japanese, 東北大学, Domestic conferenceRNA結合タンパク質NOVA2の塩基配列特異的結合機構の理論研究Poster presentation
- Asia Pacific Physics Conference 10, Aug. 2007, English, Pohang, Korea, International conferenceEffects of non-thermal radiative electromagnetic field on dispersion forcesPoster presentation
- ISSP International Workshop and Symposium on Foundations and Applications of the Density Functional Theor, Aug. 2007, English, Institute for Solid State Physics, University of Tokyo, International conferenceBiomolecular Calculations Based on Electron-Correlated Fragment Molecular Orbital MethodsInvited oral presentation
- The 22nd International Course & Conference on the Interfaces among Mathematics, Jun. 2007, English, Chemistry & Computer Sciences, International conferenceAB INITIO FRAGMENT MOLECULAR ORBITAL STUDY OF MOLECULAR INTERACTIONS BETWEEN LIGANDED RETINOID X RECEPTOR AND ITS COACTIVATORPoster presentation
- 第10回理論化学討論会, May 2007, Japanese, 名古屋大学, Domestic conferenceレチノイドXレセプターとコアクチベーターの相 互作用に関する理論的研究Poster presentation
- 理研研究会「分子系の構造と電子状態-『生物物質科学』を目指して」, Apr. 2007, Japanese, 理化学研究所, 理化学研究所、和光市, Domestic conference「DNAの電子状態」Invited oral presentation
- 日本物理学会春季大会, Mar. 2007, Japanese, 鹿児島大学, Domestic conference分子間力は振動電場の下で増大するかOral presentation
- 日本物理学会 2007年春季大会, Mar. 2007, Japanese, 鹿児島大学, Domestic conference光合成における物質の移動と状態変化-BOXモデルを用いた解析III-Oral presentation
- Symposium in Honor of Professor William A. Lester Jr’s 70th Birthday, Mar. 2007, English, Berkeley, CA, USA, International conferenceQuantum Monte Carlo Calculations of Biomolecules Based on Fragment Molecular Orbital Method[Invited]Invited oral presentation
- University of California, Mar. 2007, English, San Diego, CA, USA, International conferenceApplications of the Fragment Molecular Orbital Method to Biomolecular Systems[Invited]Invited oral presentation
- 第二回「電子状態計算における電子相関の諸問題 」研究会, Feb. 2007, English, 北海道大学(ファカルティハウスエンレイソウ), International conferenceA New Approach for the Electron Correlation in Biological Molecules: Combination of Quantum Monte Carlo Method and Fragment Molecular Orbital MethodOral presentation
- 「シミュレーション技術の革新と実用化基盤の構築」, Jan. 2007, Japanese, Tokyo, Domestic conference核酸-タンパク質複合体のFMO計算と相互作用解析の可視化Poster presentation
- 独立行政法人科学技術振興機構(JST)「シミュレーション技術の革新と実用化基盤の構築」第2回シンポジウム, Jan. 2007, Japanese, Tokyo, Domestic conferenceフラグメント分子軌道法による生体分子計算システムの開発Invited oral presentation
- Theory and simulation of biomolecular nano-machines, Dec. 2006, English, Hyogo, Japan, International conferenceTheoretical study on the physicochemical properties of Pumilio RNA-binding domain by quantum chemical calculationsPoster presentation
- 第7回先端医療セミナー, Nov. 2006, Japanese, Kobe, Domestic conference生体高分子の第一原理シミュレーションの最近の展開Invited oral presentation
- 第34回構造活性相関シンポジウム, Nov. 2006, Japanese, Kobe, Domestic conference生体高分子ドッキング解析システムMIZUHO/BioStationの開発Others
- Fifth East Asian Biophysics Symposium & Forty-Fourth Annual Meeting of the Biophysical Society of Japan, Nov. 2006, English, Okinawa, Japan, International conferenceTheoretical study on the physicochemical properties of Pumilio RNA-binding domain by quantum chemical calculationsPoster presentation
- 京都大学基礎物理学研究所研究会「環境物理学-先端領域の創出へ向けて-」, Oct. 2006, Japanese, Kyoto, Domestic conference生体電子物性と環境応答Invited oral presentation
- 大学連携「ひょうご講座」、環境科学の金字塔と今後への展開, Oct. 2006, Japanese, Kobe, Domestic conference「奪われし未来」をめぐってInvited oral presentation
- 分子構造総合討論会, Sep. 2006, Japanese, Shizuoka, Domestic conference二酸化炭素固定酵素Rubisco改良に向けた分子シミュレーションPoster presentation
- 分子構造総合討論会, Sep. 2006, Japanese, Shizuoka, Domestic conference疎水性相互作用へのイオンによる影響の検討Poster presentation
- 日本物理学会秋季大会, Sep. 2006, Japanese, 千葉大学, Domestic conference振動電場下の分子間力の調和振動子モデルによる解析IIOral presentation
- 日本物理学会秋季大会, Sep. 2006, Japanese, 千葉大学, Domestic conference光合成における物質の移動と状態変化−BOXモデルを用いた解析II−Oral presentation
- 分子構造総合討論会, Sep. 2006, Japanese, Shizuoka, Domestic conferenceレチノイドXレセプターのヘリックス12に関する理論的研究Poster presentation
- XIIth International Congress of Quantum Chemistry, Sep. 2006, English, Kyouto, International conferenceMolecular Interactions Between Estrogen Receptor and its Ligand studied by the ab initio fragment molecular orbital methodPoster presentation
- 分子構造総合討論会, Sep. 2006, Japanese, Shizuoka, Domestic conferenceFMO法へのMCPの導入と生体分子系への適用Poster presentation
- 2006 Annual meeting of CBI society, Jul. 2006, English, Tokyo, International conferenceIntra- and intermolecular interactions between cyclic-AMP receptor protein and DNA: Ab initio fragment molecular orbital studyPoster presentation
- 東京工業大学, Jun. 2006, Japanese, Tokyo, Domestic conference疎水性相互作用へのイオンによる影響の検討Oral presentation
- Charge Migration in DNA, University of Manitoba, Jun. 2006, English, Winnipeg, Canada, International conferenceAb initio Studies on electronic structure of DNAPoster presentation
- XIIth International Congress of Quantum Chemistry, May 2006, English, Kyoto, International conferenceIntra- and intermolecular interactions between cyclic-amp receptor protein and DNA: Ab initio fragment molecular orbital studyPoster presentation
- The XIIth International Congress of Quantum Chemistry, May 2006, English, Kyoto, International conferenceComputational Study for Improvement of Carbon Fixation Enzyme, Rubisco, with Fragment Molecular Orbital MethodPoster presentation
- The XIIth International Congress of Quantum Chemistry, May 2006, English, Kyoto, International conferenceA Combinatorial Approach of Quantum Monte Carlo Method and Fragment Molecular Orbital MethodPublic symposium
- 日本コンピューター化学会2005春季年会・特別講演, May 2005, 日本コンピューター化学会, 東京工業大学(東京),, Domestic conference「フラグメント分子軌道法に基づく生体分子計算システムの開発」Oral presentation
- QEq2005; The state of the arts of QEq (Charge Equilibration), May 2005, 奈良県新公会堂(奈良市),, Domestic conference"Application of MQEq (Modified Charge Equilibration) to the Biological System"Oral presentation
- 日本コンピューター化学会2005春季年会, 2005, Japanese, 東京工業大学、東京, Domestic conference「フラグメント分子軌道法に基づく生体分子計算システムの開発」Invited oral presentation
- 第250回CBI学会研究講演会, 2005, Japanese, 日本化学会化学会館、東京, Domestic conference「FMO法による核内受容体へのアプローチ」Invited oral presentation
- 「生命量子科学」研究会, 2005, Japanese, 総合研究大学院大学葉山高等教育センター、神奈川県葉山町, Domestic conference「DNAのナノ領域ダイナミクスの第一原理的解析」Invited oral presentation
- 「情報」の視点からの環境科学へのアプローチ, 2005, Japanese, 大学連携「ひょうご講座」, 兵庫県立神戸学習プラザ、神戸, Domestic conferenceバイオインフォマティクスと環境科学Invited oral presentation
- Symposium “Advances in Quantum Monte Carlo” in the 2005, 2005, English, International Chemical Congress of Pacific Basin Societie, Honolulu, Hawaii, USA, International conferenceBiomolecular Calculations Using Ab Initio Quantum Monte Carlo Technique Combined with Fragment Molecular Orbital MethodInvited oral presentation
- QEq2005; The state of the arts of QEq (Charge Equilibration, 2005, English, 奈良県新公会堂、奈良市, International conferenceApplication of MQEq (Modified Charge Equilibration) to the Biological SystemInvited oral presentation
- 独立行政法人科学技術振興機構(JST)平成16年度「シミュレーション技術の革新と実用化基盤の構築」研究報告会, Dec. 2004, 独立行政法人科学技術振興機構(JST), JST東京本部(東京),, Domestic conference「フラグメント分子軌道法による生体分子計算システムの開発」Oral presentation
- 独立行政法人科学技術振興機構(JST)計算科学技術活用型特定研究開発推進事業・平成13年度採択課題終了シンポジウム, Oct. 2004, 独立行政法人科学技術振興機構(JST), TEPIAホール(東京),, Domestic conference「DNAのナノ領域ダイナミクスの第一原理的解析」Oral presentation
- The Ninth Asia Pacific Physics Conference (9th APPC), Oct. 2004, English, Association of Asia Pacific Physics Societies, Hanoi, ヴェトナム, International conferenceCD spectra of glycine and polyglycine[Invited]Invited oral presentation
- CBI学会人材育成シンポジウム, Aug. 2004, 日本化学会, 日本化学会化学会館(東京),, Domestic conference「新しい時代に皆で考えたいこと」Oral presentation
- 分子科学研究所研究会「分子機能の物理化学-理論・計算化学と分光学による新展開-」, Jul. 2004, 分子科学研究所研究会, 自然科学研究機構岡崎コンファレンスセンター(岡崎),, Domestic conference「核酸および蛋白質の分子計算からマクロな機能発現へ向けて」Oral presentation
- 第102回自然環境論セミナー, May 2004, 神戸大学発達科学部(神戸),, Domestic conference「コンピュータによる疾病や化学物質影響の分子モデリング」Oral presentation
- Oct. 2003, 産業技術総合研究所生命情報科学研究センター(東京),, Domestic conferenceAb Initio Approach to Nanoscale Dynamics of DNAOral presentation
- 226th American Chemical Society National Meeting, Sep. 2003, ***(New York City, USA),, Domestic conference"Quantum Monte Carlo Descriptions of Molecular Interactions Relevant to Biopolymers"Oral presentation
- Sep. 2003, Brock University(St. Catharines, Canada),, Domestic conference"Ab Initio Approach to Nanoscale Dynamics of DNA"Oral presentation
- The 7th World Multi-Conference on Systemics, Cybernetics and Informatics (SCI 2003), Jul. 2003, ***(Orlando, Florida, USA),, Domestic conference"Theoretical Modeling for Electron Transfer and Transport in DNA"Oral presentation
- 企業研究会第16期CAMMフォーラム5月例会, May 2003, 企業研究会, 虎ノ門パストラル(東京),, Domestic conference「DNA・蛋白質の電子構造とダイナミクス」Oral presentation
- 「有機太陽電池の高効率・プラスチック化への課題と対策」技術セミナー, Apr. 2003, 技術情報協会, 五反田ゆうぽうと(東京),, Domestic conference「湿・乾式セル・モジュールにおける効率シミュレーション技術とポイント」Oral presentation
- 第229回CBI学会研究講演会, Mar. 2003, CBI学会, 日本化学会化学会館(東京),, Domestic conference「核内受容体を介する疾患モデルと創薬への応用:計算化学からのアプローチ」Oral presentation
- Mar. 2003, 山口大学(宇部市),, Domestic conferenceAb Initio Approach to Nanoscale Dynamics of DNAOral presentation
- 「太陽電池の開発と高効率化および応用」技術セミナー, Jan. 2003, 日本テクノセンター, 九段ポンピアンビル(東京),, Domestic conference「色素増感型太陽電池の開発・設計と実用化への課題」Oral presentation
- Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Kobe University, 01 Apr. 2021 - 31 Mar. 2024Computational study on thermal relaxation processes in biomolecular systems今年度はまず、水中に置かれたタンパク質内部の熱伝導度κならびに周囲の水との界面における熱伝達率Gを非平衡全原子分子動力学(MD)シミュレーションを用いて理論的に評価する研究を行った。タンパク質としてはミオグロビンと緑色蛍光タンパク質GFPを対象とし、球対称あるいは円筒対称性を仮定して立てた熱拡散方程式にMDにより得られるタンパク質の温度の時間変化をマッピングすることでκとGを求めることができた。得られた結果は実験値ならびに球対称を仮定した先行理論研究の値と概ね整合的であった。ミオグロビンの形状はおおよそ球対称だが、GFPはどちらかというと円筒対称の形状をしており、後者に対しては円筒対称性を仮定した異方的モデリングのほうがより現実的な理論評価値を与えると考えられる。さらに、周囲が純水ではなくKClなどの電解質溶液を用いた計算も行ったが、κやGに大きな変化は認められなかった。2021年度はまた、非平衡解離過程にあるタンパク質複合体における化学反応(発熱反応)に伴う温度・熱緩和のシミュレーション解析も行った。対象とした系はRas-GAP-GTP系で、GTPの加水分解により発生する自由エネルギーを用いてRas-GAPタンパク質複合体における解離が進行すると考えられている。このメカニズムを説明する従来の有力な仮説の一つ(J. Ross, 2006)として、GTPがGDPとPiに分裂した際に生まれる斥力的な静電相互作用エネルギーが方向性を持った運動エネルギーに変換されることが重要であるという説があったが、その是非を非平衡MDで系の局所的な温度や原子の速度ベクトルの方向相関の時間変化を詳しく調べることで検証した。その結果、タンパク質の構造変化に利用できる方向性を持った(質の高い)運動エネルギーやそれに付随した温度の緩和は極めて速く(1ピコ秒以内)、上記仮説は妥当ではないことがわかった。
- 科学研究費補助金/新学術領域研究, Apr. 2017 - Mar. 2022, Principal investigatorCompetitive research funding
- 学術研究助成基金助成金/基盤研究(C), Apr. 2018 - Mar. 2021, Principal investigatorCompetitive research funding
- Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Nagahama Institute of Bio-Science and Technology, 19 Jul. 2016 - 31 Mar. 2019Development of analysis method of transition state for improvement of enzymatic functionWe would like to develop a computational method by which experimental researchers can improve the function of a target enzyme easily and efficiently, and thus performed the search of transition structure that is necessary to estimate an activation energy of the enzymatic reaction and the calculation of the activation energy by quantum chemical calculation. We then compared the calculation results with the experimental results. As a result, we found that to obtain comparable result between experiment and calculation, reaction path of the target enzyme should be calculated quite accurately even though the reaction coordinate is complex.
- Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), 01 Apr. 2015 - 31 Mar. 2018Development of super-resolution structure analysis techniques for bio-macromolecules based on a quantum chemical calculationIn this study, we are developing a new precise structure determination method of protein - ligand complex by using X-ray crystal structure analysis and quantum chemical calculation. Based on the fragment molecular orbital method, we attempted to use the energy calculation, structure optimization, interaction analysis, and electron density analysis to substantially increase the resolution of structural analysis by experiment. t was shown that quantum chemical calculations are quite useful in predicting high-precision activity of Pim 1 kinase inhibitors, hydration of anti-influenza drugs, prediction of high-resolution structures from low-resolution crystal structures of estrogen receptors.
- 科学研究費補助金/基盤研究(B), Apr. 2014 - Mar. 2017Competitive research funding
- 学術研究助成基金助成金/基盤研究(C), Apr. 2014 - Mar. 2017, Principal investigatorCompetitive research funding
- 学術研究助成基金助成金/基盤研究(C), 2011, Principal investigatorCompetitive research funding
- 2010, Principal investigator厚生科研「新型インフルエンザH1N1のウイルスの病原性等の解析に関する研究」Competitive research funding
- 2007, Principal investigator戦略的:フラグメント分子軌道法による生体分子計算システムの開発Competitive research funding
- 2006, Principal investigatorフラグメント分子軌道法による生体分子計算システムの開発Competitive research funding
- Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Toyohashi University of Technology, 2003 - 2005Analysis of charge transfer and I-V property for the DNA chip by quantum chemical calculationsElectrochemical DNA chips determine the sequence of DNA bases by detecting the change in charge conductivity through single- or double-strand DNA. Experimentally, double-strand DNAs were found to conduct much greater electric current than single-strand DNAs. To gain insight into the underlying mechanism leading to such a disparity in charge conductivity, the hole/electron conductivities in single- and double-strand DNAs were theoretically examined by molecular dynamics and molecular orbital (MO) calculations. The hole/electron transfer integrals between the neighboring DNA bases were estimated from the frontier MO energy levels. The current-voltage characteristics of single- and double-strand DNAs, derived from the transfer integrals and the site energy of each DNA base, are qualitatively in agreement with experiment.
- 2005, Principal investigatorフラグメント分子軌道法による生体系の応用計算Competitive research funding
