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Effect of hydration and cavity on protein dynamics studied by neutron scattering and simulation

Research Project

Project/Area Number 21770178
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Biophysics
Research InstitutionJapan Atomic Energy Agency

Principal Investigator

NAKAGAWA Hiroshi  Japan Atomic Energy Agency, 量子ビーム応用研究部門, 研究員 (20379598)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Keywordsタンパク質 / 中性子 / シミュレーション / ダイナミクス / 生物物理 / 蛋白質
Research Abstract

It was demonstrated that the protein internal dynamics is coupled with the dynamics of hydration water on protein surface and cavity in protein structure. This study will contribute not only bioscience but also food science because the decay of food is related with water and there is food processing by high pressure.

Report

(3 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • Research Products

    (37 results)

All 2011 2010 2009 2008 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (24 results) Book (4 results) Remarks (1 results)

  • [Journal Article] 中性子非弾性散乱による生体高分子ダイナミックスの研究2011

    • Author(s)
      中川洋
    • Journal Title

      高分子

      Volume: 60 Pages: 195-196

    • NAID

      10027971886

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Percolation of Hydration Water as a Control of Protein Dynamics2010

    • Author(s)
      H.Nakagawa, M.Kataoka
    • Journal Title

      Journal of Physical Society of Japan 79

      Pages: 83801-83801

    • NAID

      40017245105

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Percolation of Hydration Water as a Control of Protein Dynamics2010

    • Author(s)
      H.Nakagawa
    • Journal Title

      Journal of Physical Society of Japan

      Volume: 79

    • NAID

      40017245105

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of conformational states on protein dynamical transition2010

    • Author(s)
      中川洋
    • Journal Title

      Biochimica et Biophysica Acta. 1804

      Pages: 27-33

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 中性子非弾性散乱法で観るタンパク質ダイナミクスに対する水和の影響2010

    • Author(s)
      中川洋
    • Journal Title

      中性子産業利用推進協議会季報「四季」 6

      Pages: 3-3

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 中性子非弾性散乱法で観るタンパク質ダイナミクスの水和効果2009

    • Author(s)
      中川洋
    • Journal Title

      生物物理 49

      Pages: 306-307

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 非干渉性中性子非弾性散乱で観るタンパク質ダイナミクスの水和効果2009

    • Author(s)
      中川洋
    • Journal Title

      波紋 19

      Pages: 91-94

    • NAID

      130006701975

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of conformational states on protein dynamical transition2008

    • Author(s)
      H.Nakagawa, H.Kamikubo, M.Kataoka
    • Journal Title

      Biochimica et Biophysca Acta 1804

      Pages: 27-33

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Presentation] 天然変性タンパク質の折り畳みに伴う水和状態と構造揺らぎの変化2011

    • Author(s)
      中川洋
    • Organizer
      新学術領域研究「天然変性タンパク質の分子認識機構と機能発現」平成22年度第一回領域会議
    • Place of Presentation
      大山
    • Year and Date
      2011-05-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] Dynamics of protein and hydration water studied by inelastic neutron scattering2011

    • Author(s)
      中川洋
    • Organizer
      茨城大学学術講演会-中性子構造生物学およびタンパク質水和構造に関するシンポジウム-
    • Place of Presentation
      東海
    • Year and Date
      2011-03-03
    • Related Report
      2010 Annual Research Report
  • [Presentation] 中性子非弾性散乱を用いたタンパク質ダイナミクスの研究2011

    • Author(s)
      中川洋
    • Organizer
      東北大学多元物質科学研究所若手交流講演会-新機能性物質の最先端研究とワークバランス-
    • Place of Presentation
      仙台
    • Year and Date
      2011-02-25
    • Related Report
      2010 Annual Research Report
  • [Presentation] Dynamics and hydration of intrinsically disordered protein studied by inelastic neutron scattering.2011

    • Author(s)
      中川洋
    • Organizer
      第1回ISIDP国際シンポジウム
    • Place of Presentation
      横浜
    • Year and Date
      2011-01-27
    • Related Report
      2010 Final Research Report
  • [Presentation] Dynamics and hydration of intrinsically disordered protein studied by inelastic neutron scattering2011

    • Author(s)
      中川洋
    • Organizer
      第1回ISIDP国際シンポジウム
    • Place of Presentation
      東京
    • Year and Date
      2011-01-27
    • Related Report
      2010 Annual Research Report
  • [Presentation] Expectation to detect correlated dynamics in protein2011

    • Author(s)
      中川洋, 他
    • Organizer
      nDDB Discussion Meeting
    • Place of Presentation
      グルノーブル(フランス)
    • Year and Date
      2011-01-10
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] 中性子非弾性散乱によるタンパク質の揺らぎと水和水ダイナミクスの研究2010

    • Author(s)
      中川洋
    • Organizer
      日本中性子科学会第10回年会
    • Place of Presentation
      仙台
    • Year and Date
      2010-12-09
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] 中性子非弾性散乱法による水和したタンパク質の動的構造解析2010

    • Author(s)
      中川洋
    • Organizer
      学術振興会169委員会第33回研究会
    • Place of Presentation
      東京
    • Year and Date
      2010-11-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] 中性子非弾性散乱による生体物質ダイナミクス研究2010

    • Author(s)
      中川洋
    • Organizer
      J-PARC MLF BL01+BL14研究会
    • Place of Presentation
      東海
    • Year and Date
      2010-10-29
    • Related Report
      2010 Annual Research Report
  • [Presentation] 中性子非弾性散乱によるタンパク質と水和水のダイナミクス研究2010

    • Author(s)
      中川洋
    • Organizer
      力学と統計力学のはざま-生体高分子における情報伝達・エネルギー輸送・変換の素過程に潜む不可思議さ-
    • Place of Presentation
      草津
    • Year and Date
      2010-09-25
    • Related Report
      2010 Annual Research Report
  • [Presentation] 中性子非弾性散乱と分子動力学によるタンパク質の揺らぎと水和水ダイナミクスの研究2010

    • Author(s)
      中川洋, 他
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪
    • Year and Date
      2010-09-23
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] Dynamics of Biomolecules by Neutron Inelastic Scattering2010

    • Author(s)
      中川洋
    • Organizer
      第48回日本生物物理学会年会
    • Place of Presentation
      仙台
    • Year and Date
      2010-09-20
    • Related Report
      2010 Final Research Report
  • [Presentation] Dynamics of Biomolecules by Neutron Inelastic Scattering2010

    • Author(s)
      中川洋
    • Organizer
      第48回日本生物物理学会
    • Place of Presentation
      仙台
    • Year and Date
      2010-09-20
    • Related Report
      2010 Annual Research Report
  • [Presentation] 中性子非弾性散乱実験と分子動力学シミュレーションによるタンパク質ダイナミクスに対する水和効果の研究2010

    • Author(s)
      中川洋
    • Organizer
      第29回タンパク質・核酸構造理論勉強会
    • Place of Presentation
      つくば
    • Year and Date
      2010-07-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] Dynamics of biomolecule and its hydration water studied by neutron scattering2010

    • Author(s)
      中川洋
    • Organizer
      岡山大学次世代研究者・異分野研究連携育成支援事業主催シンポジウム「エネルギー貯蔵材料の最前線」
    • Place of Presentation
      岡山
    • Year and Date
      2010-05-29
    • Related Report
      2010 Annual Research Report
  • [Presentation] 中性子非弾性散乱によるタンパク質ダイナミクス研究2010

    • Author(s)
      中川洋
    • Organizer
      第1回MLFシンポジウム
    • Place of Presentation
      東海
    • Year and Date
      2010-03-29
    • Related Report
      2009 Annual Research Report
  • [Presentation] 中性子非弾性散乱によるタンパク質の低エネルギーダイナミクスに対する水和効果2010

    • Author(s)
      中川洋, 他
    • Organizer
      日本物理学会第65回年次大会
    • Place of Presentation
      岡山
    • Year and Date
      2010-03-10
    • Related Report
      2010 Final Research Report 2009 Annual Research Report
  • [Presentation] タンパク質ダイナミクスの調和運動と非調和運動に対する水和効果2009

    • Author(s)
      中川洋, 他
    • Organizer
      第9回日本中性子科学会年会
    • Place of Presentation
      東海
    • Year and Date
      2009-12-09
    • Related Report
      2010 Final Research Report
  • [Presentation] タンパク質ダイナミクスの調和運動と非調和運動に対する水和効果2009

    • Author(s)
      中川洋
    • Organizer
      第9回日本中性子科学会
    • Place of Presentation
      東海
    • Year and Date
      2009-12-09
    • Related Report
      2009 Annual Research Report
  • [Presentation] Hydration affects both harmonic and anharmonic nature of protein dynamics2009

    • Author(s)
      中川洋, 他
    • Organizer
      第47回日本生物物理学会年会
    • Place of Presentation
      徳島
    • Year and Date
      2009-10-30
    • Related Report
      2010 Final Research Report
  • [Presentation] Hydration affects both harmonic and anharmonic nature of protein dynamics2009

    • Author(s)
      中川洋
    • Organizer
      第47回日本生物物理学会
    • Place of Presentation
      徳島
    • Year and Date
      2009-10-30
    • Related Report
      2009 Annual Research Report
  • [Presentation] 中性子非弾性散乱法によるタンパク質ダイナミクスの研究2009

    • Author(s)
      中川洋
    • Organizer
      拡大IRT研究会
    • Place of Presentation
      東海
    • Year and Date
      2009-08-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] 中性子線利用の基礎講座2009

    • Author(s)
      中川洋
    • Organizer
      第38回繊維応用技術研究会
    • Place of Presentation
      大阪
    • Year and Date
      2009-07-30
    • Related Report
      2009 Annual Research Report
  • [Presentation] 中性子散乱法で観るタンパク質と水界面の構造と揺らぎ~J-PARCへの期待2009

    • Author(s)
      中川洋
    • Organizer
      第27回関西界面科学セミナー
    • Place of Presentation
      神戸
    • Year and Date
      2009-07-24
    • Related Report
      2009 Annual Research Report
  • [Book] Water, The Forgotten Biological Molecule2011

    • Author(s)
      Kataoka M., Nakagawa H.
    • Publisher
      Pan Stanford Publishing
    • Related Report
      2010 Final Research Report
  • [Book] Neutrons in Soft Matter, John Wiley2011

    • Author(s)
      Kataoka M., Nakagawa H.
    • Related Report
      2010 Final Research Report
  • [Book] Water, The Forgotten Biological Molecule2011

    • Author(s)
      H.Nakagawa(M.Kataoka)
    • Publisher
      Pan Stanford Publishing
    • Related Report
      2010 Annual Research Report
  • [Book] Neutrons in Soft Matter2011

    • Author(s)
      H.Nakagawa(M.Kataoka)
    • Publisher
      John Wiley
    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://www.jaea.go.jp/02/press2010/p10072801/index.html

    • Related Report
      2010 Annual Research Report

URL: 

Published: 2009-04-01   Modified: 2016-04-21  

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