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2023 Fiscal Year Annual Research Report

Multi-scale molecular dynamics simulation on biomolecular dynamics in crowded cellular environments

Research Project

Project/Area Number 19H05645
Research InstitutionInstitute of Physical and Chemical Research

Principal Investigator

杉田 有治  国立研究開発法人理化学研究所, 開拓研究本部, 主任研究員 (80311190)

Co-Investigator(Kenkyū-buntansha) 伊藤 隆  東京都立大学, 理学研究科, 教授 (80261147)
優 乙石  前橋工科大学, 工学部, 准教授 (90402544)
Project Period (FY) 2019-06-26 – 2024-03-31
Keywords分子動力学 / 分子混雑環境 / NMR / 酵素反応解析 / 機械学習 / マルチスケール
Outline of Annual Research Achievements

マルチスケール分子動力学プログラムGENESISの開発を継続し、粗視化モデルを用いた大規模並列プログラムCGDYNを完成させた。このプログラムでは、陰溶媒モデルを用いた場合に発生する粒子密度の不均一性に起因する速度低下を防ぐために、シミュレーション空間を不均一に分割する新しいアルゴリズムを開発し、「富岳」などで他のソフトウェアを凌駕するパフォーマンスを得た。QM/MM計算を周期的境界条件で実現するための手法開発を行い、大規模な分子系の反応解析を行うことができるようになった。
応用研究対象の一つであるGRB2については,SOS1との相互作用によって形成される液滴のサイズと,GRB中のSH3ドメイン数およびSOS1中のPRM数との相関について解析を行った.また,メチル選択標識試料を用いた滴定実験より,LLPS形成時の相互作用に関わる可能性があるアミノ酸残基が示された.さらに,GRB2とSOS1由来のペプチドとのNMR滴定実験による精密な解離定数解析を行った.Drkについては,野生型の全長蛋白質,およびNSH3ドメインが安定化されたT22G変異体の全長蛋白質について解析を進め,野生型のNSH3ドメインの活性発現には他の因子の存在が必要であることを示唆する結果を得た.また、NMRとSAXSデータを組み合わせたIntegrative Modelingを行うことで、溶液中でのGRB2の動的構造を解析することに成功した。さらに、もう一つの応用研究対象であるトリプトファン合成酵素(TRPS)のインドール移動に伴う自由エネルギープロファイルを得ることができた。

Research Progress Status

令和5年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和5年度が最終年度であるため、記入しない。

  • Research Products

    (46 results)

All 2024 2023 Other

All Int'l Joint Research (4 results) Journal Article (9 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 9 results,  Open Access: 4 results) Presentation (32 results) (of which Int'l Joint Research: 13 results,  Invited: 16 results) Remarks (1 results)

  • [Int'l Joint Research] University of Cambridge/University of Leicester(英国)

    • Country Name
      UNITED KINGDOM
    • Counterpart Institution
      University of Cambridge/University of Leicester
  • [Int'l Joint Research] Goethe University Frankfurt(ドイツ)

    • Country Name
      GERMANY
    • Counterpart Institution
      Goethe University Frankfurt
  • [Int'l Joint Research] ETH Zurich(スイス)

    • Country Name
      SWITZERLAND
    • Counterpart Institution
      ETH Zurich
  • [Int'l Joint Research] Michigan State University(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      Michigan State University
  • [Journal Article] Free-energy landscapes of transmembrane homodimers by bias-exchange adaptively biased molecular dynamics2024

    • Author(s)
      Ito Shingo、Sugita Yuji
    • Journal Title

      Biophysical Chemistry

      Volume: 307 Pages: 107190

    • DOI

      10.1016/j.bpc.2024.107190

    • Peer Reviewed / Open Access
  • [Journal Article] GENESIS CGDYN: large-scale coarse-grained MD simulation with dynamic load balancing for heterogeneous biomolecular systems2024

    • Author(s)
      Jung Jaewoon、Tan Cheng、Sugita Yuji
    • Journal Title

      Nature Communications

      Volume: 15 Pages: 3370

    • DOI

      10.1038/s41467-024-47654-1

    • Peer Reviewed
  • [Journal Article] SPANA: Spatial decomposition analysis for cellular‐scale molecular dynamics simulations2023

    • Author(s)
      Yu Isseki、Mori Takaharu、Matsuoka Daisuke、Surblys Donatas、Sugita Yuji
    • Journal Title

      Journal of Computational Chemistry

      Volume: 45 Pages: 498~505

    • DOI

      10.1002/jcc.27260

    • Peer Reviewed
  • [Journal Article] Direct Observation of Membrane-Associated H-Ras in the Native Cellular Environment by In-Cell 19F-NMR Spectroscopy2023

    • Author(s)
      Ikari Masaomi、Yagi Hiromasa、Kasai Takuma、Inomata Kohsuke、Ito Masahiro、Higuchi Kae、Matsuda Natsuko、Ito Yutaka、Kigawa Takanori
    • Journal Title

      JACS Au

      Volume: 3 Pages: 1658~1669

    • DOI

      10.1021/jacsau.3c00108

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Structural insights into the complex of oncogenic KRas4B G12V and Rgl2, a RalA/B activator2023

    • Author(s)
      Tariq Mishal、Ikeya Teppei、Togashi Naoyuki、Fairall Louise、Kamei Shun、Mayooramurugan Sannojah、Abbott Lauren R、Hasan Anab、Bueno-Alejo Carlos、Sukegawa Sakura、Romartinez-Alonso Beatriz、Muro Campillo Miguel Angel、Hudson Andrew J、Ito Yutaka、Schwabe John WR、Dominguez Cyril、Tanaka Kayoko
    • Journal Title

      Life Science Alliance

      Volume: 7 Pages: e202302080

    • DOI

      10.26508/lsa.202302080

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Interactions of the N- and C-Terminal SH3 Domains of Drosophila Drk with the Proline-Rich Peptides from Sos and Dos2023

    • Author(s)
      Sayeesh Pooppadi Maxin、Iguchi Mayumi、Suemoto Yusuke、Inoue Jin、Inomata Kohsuke、Ikeya Teppei、Ito Yutaka
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 24 Pages: 14135~14135

    • DOI

      10.3390/ijms241814135

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Acceleration of generalized replica exchange with solute tempering simulations of large biological systems on massively parallel supercomputer2023

    • Author(s)
      Jung Jaewoon、Kobayashi Chigusa、Sugita Yuji
    • Journal Title

      Journal of Computational Chemistry

      Volume: 44 Pages: 1740~1749

    • DOI

      10.1002/jcc.27124

    • Peer Reviewed
  • [Journal Article] Structural effects of spike protein D614G mutation in SARS-CoV-22023

    • Author(s)
      Dokainish Hisham M.、Sugita Yuji
    • Journal Title

      Biophysical Journal

      Volume: 122 Pages: 2910~2920

    • DOI

      10.1016/j.bpj.2022.11.025

    • Peer Reviewed / Open Access
  • [Journal Article] Extension of the iSoLF implicit-solvent coarse-grained model for multicomponent lipid bilayers2023

    • Author(s)
      Ugarte La Torre Diego、Takada Shoji、Sugita Yuji
    • Journal Title

      The Journal of Chemical Physics

      Volume: 159 Pages: 75101

    • DOI

      10.1063/5.0160417

    • Peer Reviewed / Open Access
  • [Presentation] NMR studies of multi-domain adaptor proteins in signal transduction pathways2024

    • Author(s)
      Yutaka Ito,Teppei Ikeya,Sayeesh P.M.,Mao Oide,Yuji Sugita
    • Organizer
      TJ2024 (Taiwan-Japan NMR Symposium 2024)
    • Int'l Joint Research / Invited
  • [Presentation] In-cell NMRを用いたKeap1-Nrf2系の解析2024

    • Author(s)
      伊藤 隆
    • Organizer
      NMRシンポジウム―環境応答の構造生物学
    • Invited
  • [Presentation] Protein Functions in Crowded Cellular Environments2024

    • Author(s)
      Yuji Sugita
    • Organizer
      The 6th Symposium on Biophysics Postgraduate Research in Hong Kong
    • Int'l Joint Research / Invited
  • [Presentation] Integrated Modeling of Flexible Multi-Domain Protein Structures in Solution2024

    • Author(s)
      Yuji Sugita, Mao Oide, Teppei Ikeya, Yutaka Ito
    • Organizer
      9th Polish-Korean Conference on Protein Folding
    • Int'l Joint Research / Invited
  • [Presentation] Refinement of Markov State Model using experimental data and nonlinear dimensional reduction methods2024

    • Author(s)
      Yuji Sugita
    • Organizer
      ACS Symposium on Markov State Modeling of Conformational Dynamics in the Wake of Machine Learning
    • Int'l Joint Research / Invited
  • [Presentation] Molecular dynamics simulation of the substrate channeling in tryptophan synthetase2023

    • Author(s)
      優乙石, 伊東真吾, 八木清, 杉田有治
    • Organizer
      第61回生物物理学会年会
  • [Presentation] In-cell NMR studies of the Keap1-Nrf2 system2023

    • Author(s)
      Yutaka Ito,Mei Toyoda,Shiori Suehiro,Kaito Shima,Teppei Ikeya,Takafumi Suzuki, Masayuki Yamamoto, Kohsuke Inomata
    • Organizer
      Asia-Pacific Nuclear Magnetic Resonance (APNMR) 2023
    • Int'l Joint Research / Invited
  • [Presentation] 多次元NMRの原理2023

    • Author(s)
      伊藤 隆
    • Organizer
      2023年度日本分光学会主催秋期セミナー「NMR分光法の基礎と応用」
    • Invited
  • [Presentation] Analysis of the mechanism underlying multivalent interactions between GRB2 and SOS1 and their LLPS using solution NMR2023

    • Author(s)
      Teppei Ikeya,Mao Oide,W. Ren,Keita Tateno,Takami Ando,Haruka Sugasawa,Yuji Sugita,Yutaka Ito
    • Organizer
      第61回生物物理学会年会
  • [Presentation] GRB2とSOS1による多価相互作用と液液相分離の溶液NMR解析2023

    • Author(s)
      池谷鉄兵,菅澤はるか,富樫直之,林 俊文,美川 務,杉田有治,伊藤 隆
    • Organizer
      第62回NMR討論会
  • [Presentation] In-cell NMRにおける細胞試料管理2023

    • Author(s)
      猪股晃介,豊田芽生,島 海翔,長峰萌華,末広志織,池谷鉄兵,鈴木隆史,山本雅之,伊藤 隆
    • Organizer
      第62回NMR討論会
  • [Presentation] Interaction of N-and C-terminal SH3 domains of Drosophila adapter protein Drk with Sos and Dos2023

    • Author(s)
      Sayeesh PM,Mayuki Iguchi,Haruka Sugasawa,Kahsuke Inomata,Teppei Ikeya,Yutaka Ito
    • Organizer
      The 19th European Magnetic Resonance Congress
    • Int'l Joint Research
  • [Presentation] In-cell NMRを用いたlinear diubiquitinの細胞内での立体構造解析2023

    • Author(s)
      屋部祥大,田岸亮馬,鴨志田一,美川 務,猪股晃介,池谷鉄兵,伊藤 隆
    • Organizer
      第62回NMR討論会
  • [Presentation] 異種核多次元NMRによる根粒菌マルチドメイン蛋白質FixJの立体構造解析2023

    • Author(s)
      大久保里佳,堀川皓央,伊藤かおり,菱倉直樹,渡邉吏輝,三島正規,猪股晃介,小手石泰康,澤井仁美,城 宣嗣,池谷鉄兵,伊藤 隆
    • Organizer
      第62回NMR討論会
  • [Presentation] Structural and dynamic studies on the Drosophila adapter Protein Drk2023

    • Author(s)
      Sayeesh PM,Mayumi Iguchi,Teppei Ikeya,Yutaka Ito
    • Organizer
      第62回NMR討論会
  • [Presentation] ストレス応答型の転写制御に関与するKeap1-Nrf2複合体のIn-cell NMR解析2023

    • Author(s)
      豊田芽生,猪股晃介,末広志織,島 海翔,長峰萌華,池谷鉄兵,鈴木隆史,山本雅之,伊藤 隆
    • Organizer
      第62回NMR討論会
  • [Presentation] 溶液NMRによるKRASとRGL2の相互作用の解析2023

    • Author(s)
      助川咲良,富樫直之,P.M. Sayeesh,菅澤はるか,猪股晃介,田仲加代子,伊藤 隆,池谷鉄兵
    • Organizer
      第62回NMR討論会
  • [Presentation] NMRピークの線形解析を用いたKRAS/RGL2RBD滴定データの定量化2023

    • Author(s)
      富樫直之,助川咲良,菅澤はるか,美川 務,猪股晃介,田仲加代子,伊藤 隆,池谷鉄兵
    • Organizer
      第62回NMR討論会
  • [Presentation] Drk蛋白質のN末端およびC末端SH3ドメインとSos/Dos由来ペプチドとの相互作用解析2023

    • Author(s)
      井口真由美,P.M. Sayeesh,池谷鉄兵,伊藤 隆
    • Organizer
      第62回NMR討論会
  • [Presentation] 溶液NMRによるUbiquitin C-terminal Hydrolase L3 (UCHL3)の構造・ダイナミクス解析2023

    • Author(s)
      宮田裕貴,菅澤はるか,猪股晃介,伊藤 隆,池谷鉄兵
    • Organizer
      第62回NMR討論会
  • [Presentation] GRB2とSOS1による多価相互作用の溶液NMR解析2023

    • Author(s)
      林 俊文,館野桂太,菅澤はるか,池谷鉄兵,伊藤 隆
    • Organizer
      第62回NMR討論会
  • [Presentation] 蛋白質の立体構造に対する分子クラウディングの影響の解析2023

    • Author(s)
      加藤聖人,Sayeesh PM,池谷鉄兵,伊藤 隆
    • Organizer
      第62回NMR討論会
  • [Presentation] NMRによるFixL-FixJ二成分シグナル伝達系の機能解析2023

    • Author(s)
      菱倉直樹,渡邉吏輝,大久保里佳,堀川皓央,伊藤かおり,三島正規,猪股晃介,小手石泰康,澤井仁美,城 宣嗣,池谷鉄兵,伊藤 隆
    • Organizer
      第62回NMR討論会
  • [Presentation] How cellular environments are regulated by non-specific molecular interaction2023

    • Author(s)
      Yuji Sugita
    • Organizer
      Biomolecules and Nanostructures 8
    • Int'l Joint Research / Invited
  • [Presentation] Multi-scale molecular dynamics simulations on protein function in intracellular environments2023

    • Author(s)
      Yuji Sugita
    • Organizer
      CCP2023
    • Int'l Joint Research / Invited
  • [Presentation] Accurate Langevin integration for isothermal-isobaric condition with a large time step2023

    • Author(s)
      Jaewoon Jung, Yuji Sugita
    • Organizer
      CCP2023
    • Int'l Joint Research / Invited
  • [Presentation] Enhanced Conformational Sampling for Protein Dynamics and Function2023

    • Author(s)
      Yuji Sugita
    • Organizer
      8th Polish-Korean Conference on Protein Folding
    • Int'l Joint Research / Invited
  • [Presentation] Protein dynamics and functions using enhanced MD simulations2023

    • Author(s)
      Yuji Sugita
    • Organizer
      CECAM Workshop
    • Int'l Joint Research / Invited
  • [Presentation] Crowding effects on protein structure, dynamics, and functions2023

    • Author(s)
      Yuji Sugita
    • Organizer
      The 21st KIAS Conference on Protein Folding and Function
    • Int'l Joint Research / Invited
  • [Presentation] Regulation of Biomolecular Condensation Studied with Large-Scale Coarse-Grained Molecular Dynamics Simulations in GENESIS2023

    • Author(s)
      Cheng Tan, Ai Niitsu, Jaewoon Jung, Yuji Sugita
    • Organizer
      第61回生物物理学会年会
    • Invited
  • [Presentation] Coarse-grained modeling and simulations of protein and lipid dynamics2023

    • Author(s)
      Yuji Sugita
    • Organizer
      MBSJ
    • Invited
  • [Presentation] Monomeric Structures of GRB2 in Solution by Integrated Modeling2023

    • Author(s)
      Yuji Sugita, Mao Oide, Teppei Ikeya, Yutaka Ito
    • Organizer
      EMBO workshop on Computational Structural Biology
    • Int'l Joint Research / Invited
  • [Remarks] 理化学研究所開拓研究本部杉田理論分子科学研究室

    • URL

      https://tms.riken.jp/

URL: 

Published: 2024-12-25  

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