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Development of the free-energy evaluation method between protein and drug molecules

Research Project

Project/Area Number 22570160
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Biophysics
Research InstitutionOsaka University

Principal Investigator

KAMIYA Narutoshi  大阪大学, 蛋白質研究所, 招へい研究員 (80420462)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Keywords構造 / 機能予測 / 構造・機能予測
Research Abstract

The author developed the binding free-energy evaluation methodbetween protein and drug molecules to design drugs effectively.Since our method uses binding free-energy as a score function, the method is be able to predict protein-ligand complexes with high accuracy. We obtained some stable clusters which have low free-energy values, and native complex structures were included in one of these clusters for all of the protein-ligand systems. Thus our method predicts protein-drug complexes with high accuracy.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (16 results)

All 2013 2012 2011 2010

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (10 results)

  • [Journal Article]2013

    • Author(s)
      N. Kamiya, I. Fukuda, H. Nakamura
    • Journal Title

      Chem. Phys. Lett.

      Volume: 568-569 Pages: 26-32

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Application of zero-dipole summation method to molecular dynamics2013

    • Author(s)
      Narutoshi Kamiya
    • Journal Title

      Chem. Phys. Lett.

      Volume: 568-569 Pages: 26-32

    • DOI

      10.1016/j.cplett.2013.03.014

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article]2012

    • Author(s)
      I. Fukuda, N. Kamiya, Y. Yonezawa, H. Nakamura
    • Journal Title

      J. Chem. Phys

      Volume: 137 Pages: 54314-54314

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article]2012

    • Author(s)
      J. Higo, J. Ikebe, N. Kamiya, H. Nakamura
    • Journal Title

      Biophys. Rev

      Volume: 4 Pages: 27-44

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Enhanced and effective conformational sampling of protein molecular systems for their free energy landscapes2012

    • Author(s)
      Higo, J., Ikebe, J., Kamiya, N., Nakamura, H
    • Journal Title

      Biophysical Rev

      Volume: 4 Issue: 1 Pages: 27-44

    • DOI

      10.1007/s12551-011-0063-6

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Theory for tribial trajectory parallelization of multicanonical molecular dynamics and application to a polypeptide in water2011

    • Author(s)
      Jinzen Ikebe, et al.
    • Journal Title

      J.Comput.Chem.

      Volume: 32 Pages: 1286-1297

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] Molecular dynamics simulations of dynein motor domain in explicit water2012

    • Author(s)
      N. Kamiya, T. Mashimo, Y. Takano, T. Kon, G. Kurisu, H. Nakamura
    • Organizer
      日本生物物理学会年会
    • Place of Presentation
      愛知県名古屋市
    • Year and Date
      2012-09-24
    • Related Report
      2012 Final Research Report
  • [Presentation] Flexible docking between antigen and antibody by multicanonical molecular dynamics simulation2012

    • Author(s)
      N. Kamiya, J. Higo, H. Nakamura
    • Organizer
      日本生物物理学会年会
    • Place of Presentation
      兵庫県姫路市
    • Year and Date
      2012-09-18
    • Related Report
      2012 Final Research Report
  • [Presentation] Molecular dynamics simulation of dynein motor domain in explicit water2012

    • Author(s)
      Narutoshi Kamiya
    • Organizer
      日本生物物理学会
    • Place of Presentation
      名古屋大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] Flexible docking between antigen and antibody by multicanonical molecular dynamics simulation2011

    • Author(s)
      N.Kamiya, J.Higo, H.Nakamura
    • Organizer
      日本生物物理学会学会
    • Place of Presentation
      兵庫県姫路市
    • Year and Date
      2011-09-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] 抗原-抗体間のフレキシブルドッキング・マルチカノニカル分子動力学シミュレーション2011

    • Author(s)
      神谷成敏、肥後順一、中村春木
    • Organizer
      日本蛋白質科学会年会
    • Place of Presentation
      大阪府吹田市
    • Year and Date
      2011-06-09
    • Related Report
      2012 Final Research Report
  • [Presentation] 抗原-抗体間のフレキシブルドッキング・マルチカノニカル分子動力学シミュレーション2011

    • Author(s)
      神谷成敏、肥後順一、中村春木
    • Organizer
      日本蛋白質科学会
    • Place of Presentation
      大阪府吹田市
    • Year and Date
      2011-06-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] Conformational transitions in the CDRH3 region of the antidansyl monoclonal antibody by molecular dynamics simulations2010

    • Author(s)
      N. Kamiya, J. Ikebe, K. Umezawa, Y. Yonezawa, J. Higo, H. Nakamura
    • Organizer
      日本生物物理学会年会
    • Place of Presentation
      宮城県仙台市
    • Year and Date
      2010-09-20
    • Related Report
      2012 Final Research Report
  • [Presentation] Conformational transitions in the CDRH3 region of the anti-dansyl monoclonal antibody by molecular dynamics simulations2010

    • Author(s)
      Narutoshi Kamiya, et al.
    • Organizer
      第48回日本生物物理学会年会
    • Place of Presentation
      東北大学・川内北キャンパス(宮城県仙台市)
    • Year and Date
      2010-09-20
    • Related Report
      2010 Annual Research Report
  • [Presentation] Structural transitions in the CDRH3 region of the anti-dansyl monoclonal antibody by molecular dynamics simulations2010

    • Author(s)
      Narutoshi Kamiya, et al.
    • Organizer
      CBI Sceiety 2010
    • Place of Presentation
      学術総合センター(東京都千代田区)
    • Year and Date
      2010-09-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] 単純並列化マルチカノニカル分子動力学法のサンプリング効率の向上2010

    • Author(s)
      池部仁善, 他
    • Organizer
      第10回日本蛋白質科学会年会
    • Place of Presentation
      札幌コンベンションセンター(北海道札幌市)
    • Year and Date
      2010-06-16
    • Related Report
      2010 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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