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2008 Fiscal Year Final Research Report

Studies on the correlation between the internal dynamics and hydration of proteins by X-ray crystallography for humidity-controlled protein crystals

Research Project

  • PDF
Project/Area Number 19204042
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Biophysics/Chemical physics
Research InstitutionKeio University

Principal Investigator

NAKASAKO Masayoshi  Keio University, 理工学部, 教授 (30227764)

Project Period (FY) 2007 – 2008
Keywords生物物理 / ナノマシン / 表面・界面物性 / 放射線・X線・粒子線 / 生体分子
Research Abstract

蛋白質結晶周辺の湿度を変化させ、結晶内のバルク水量を非破壊・可逆的に制御可能な装置の開発を進め、湿潤空気流量300~450ml/minで相対湿度20~96%rhの範囲で実験を行うことが可能な装置とその実験手順を確立し各種蛋白質結晶に適用した。サブゼロ温度領域で蛋白質のダイナミクスを探る実験、種々の蛋白質結晶についての構造解析、分子動力学計算を通じた蛋白質の運動と水和構造変化の相関解析も実施した。

  • Research Products

    (31 results)

All 2009 2008 2007

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (24 results)

  • [Journal Article] タンパク質内部運動に伴う水和構造変化を探る2008

    • Author(s)
      中迫雅由
    • Journal Title

      日本結晶学会誌(解説,責任著者) 51

      Pages: 37-39

    • Peer Reviewed
  • [Journal Article] Structural basis of LOV1-dimerization of Arabidopsis phototropin 1 and 22008

    • Author(s)
      Masayoshi Nakasako, Kazunori Zikihara, Daisuke Matsuoka, Hitomi Katsura, Satoru Tokutomi
    • Journal Title

      J. Mol. Biol.(Cover Illustration)(責任著者)(科学新聞他掲載) 381

      Pages: 718-733

    • Peer Reviewed
  • [Journal Article] Crystallization and preliminary X-ray diffraction experiments of arylmalonate decarboxylase from Alcaligenes bronchisepticus2008

    • Author(s)
      Masayoshi Nakasako, Michihiro Hirata, Nobutaka Shimizu, Syuntaro Hosokawa, DaisukeMatsuoka, Masaki Yamamoto and Satoru Tokutomi
    • Journal Title

      Acta Crystallogra F(責任著者) 64

      Pages: 610-613

    • Peer Reviewed
  • [Journal Article] Crystallization and preliminary X-ray diffraction experiments of LOV1 domains of phototropin 1 and 2 from Arabidopsis thaliana2008

    • Author(s)
      Masayoshi Nakasako, Rika Obata, Ryosuke Okubo, Shyuichi Nakayama, Kenji Miyamoto and Hiromichi Ohta
    • Journal Title

      Acta Crystallogra F(責任著者) 64

      Pages: 617-621

    • Peer Reviewed
  • [Journal Article] タンパク質の水和構造を探る2008

    • Author(s)
      中迫雅由
    • Journal Title

      Molecular Science Journal(責任著者) 2, A0022

      Pages: 7

    • Peer Reviewed
  • [Journal Article] 非弾性散乱の生物への応用について2008

    • Author(s)
      城地保昌、中迫雅由、難波啓一
    • Journal Title

      日本結晶学会誌(解説) 50

      Pages: 78-82

    • Peer Reviewed
  • [Journal Article] Crystal Structures of Blasticidin S Deaminase (BSD) : Implications for Dynamic Properties of Catalytic Zinc2007

    • Author(s)
      Takashi Kumasaka, Masaki Yamamoto,Makio Furuichi, Masayoshi Nakasako, Aik-Hong Teh, Makoto Kimura, Isamu Yamaguchi, Tatzuo Ueki
    • Journal Title

      J. Biol. Chem. 228

      Pages: 37103-37111

    • Peer Reviewed
  • [Presentation] 蛋白質結晶湿度制御装置の開発2009

    • Author(s)
      高山裕貴,中迫雅由
    • Organizer
      第22 回日本放射光学会年会
    • Place of Presentation
      東京
    • Year and Date
      2009-01-12
  • [Presentation] 細胞の空間階層X線イメージングの現在と未来への期待2008

    • Author(s)
      中迫雅由
    • Organizer
      自然科学研究機構H20 年度自然科学における階層と全体シンポジウム
    • Place of Presentation
      蒲郡
    • Year and Date
      2008-12-16
  • [Presentation] 蛋白質の運動と連動する水和水のコヒーレントな集団運動の探索2008

    • Author(s)
      中迫雅由
    • Organizer
      特定領域「高次系分子科学」第2回公開シンポジウム
    • Place of Presentation
      大阪
    • Year and Date
      2008-11-11
  • [Presentation] データベース解析に基づく蛋白質の水和構造予測2008

    • Author(s)
      松岳大輔、中迫雅由
    • Organizer
      特定領域「高次系分子科学」第2 回公開シンポジウム
    • Place of Presentation
      大阪
    • Year and Date
      2008-11-11
  • [Presentation] Structural basis for the enantioselective decarboxylation by arylmalonate decarboxylase2008

    • Author(s)
      Rika Obata, Masayoshi Nakasako, Kenji Miyamoto and Hiromichi Ohta
    • Organizer
      XXI Congress of the International Union of Crystallography
    • Place of Presentation
      Osaka
    • Year and Date
      2008-08-27
  • [Presentation] Prediction of hydration structures around polar protein atoms through a data-base analysis2008

    • Author(s)
      Daisuke Matsuoka, Masayoshi Nakasako
    • Organizer
      XXI Congress of the International Union of Crystallography
    • Place of Presentation
      Osaka
    • Year and Date
      2008-08-25
  • [Presentation] Hydration structure changes around proteins at work2008

    • Author(s)
      Masayoshi Nakasako, Tsunero Sato and Mitsunori Ikeguchi
    • Organizer
      XXI Congress of the International Union of Crystallography
    • Place of Presentation
      Osaka(責任著者)
    • Year and Date
      2008-08-24
  • [Presentation] データベース解析から予測される膜蛋白質の膜貫通領域における水和構造2008

    • Author(s)
      松岳大輔、中迫雅由
    • Organizer
      特定領域「高次系分子科学」ミニ公開シンポジウム「プロトンポンプを考える」
    • Place of Presentation
      大阪
    • Year and Date
      2008-08-06
  • [Presentation] How blue light regulates kinase activity of phototropin2008

    • Author(s)
      Satoru Tokutomi, Daisuke Matsuoka, Kazunori zikihara, Koji Okajima, Hitomi Katsura, Shizue Yoshihara, Masayoshi Nakasako
    • Organizer
      34th American Society for Photobiology Meeting
    • Place of Presentation
      California
    • Year and Date
      2008-06-23
  • [Presentation] タンパク質の水和構造を探る2008

    • Author(s)
      中迫雅由
    • Organizer
      東京工業大学資源化学研究所セミナー
    • Place of Presentation
      横浜
    • Year and Date
      2008-06-13
  • [Presentation] データベース解析によるタンパク質の水和構造予測2008

    • Author(s)
      松岳大輔,中迫雅由
    • Organizer
      第8 回日本蛋白質科学会
    • Place of Presentation
      東京
    • Year and Date
      2008-06-10
  • [Presentation] 蛋白質の運動と連動する水和水のコヒーレントな集団運動の探索2008

    • Author(s)
      中迫雅由
    • Organizer
      特定領域「高次系分子科学」合同班会議
    • Place of Presentation
      新潟
    • Year and Date
      2008-05-27
  • [Presentation] Crystal structures of LOV1 domains of phototropin 1 and 2 from Arabidopsis thaliana2008

    • Author(s)
      Masayoshi Nakasako, Daisuke, Matsuoka, Kazunori Zikihara, Hitomi Katsura and Satoru Tokutomi
    • Organizer
      The 5-th open workshop "Chemistry of Biological Processes Created by Water and Biomolecules
    • Place of Presentation
      Nara
    • Year and Date
      2008-01-24
  • [Presentation] Crystal structure of arylmalonate decarboxylase2008

    • Author(s)
      Masayoshi Nakasako, Rika Obata, Kenji Miyamoto and Hiromichi Ohta
    • Organizer
      The 5-th open workshop "Chemistry of Biological Processes Created by Water and Biomolecules
    • Place of Presentation
      Nara
    • Year and Date
      2008-01-24
  • [Presentation] Search for determinants regulating the quaternary structures of Fvfragments of antibodies through a database analysis2008

    • Author(s)
      Masashi Miyazawa, Masayoshi Nakasako
    • Organizer
      The 5-th open workshop "Chemistry of Biological Processes Created by Water and Biomolecules
    • Place of Presentation
      Nara
    • Year and Date
      2008-01-24
  • [Presentation] Surface structure of glutamate dehydrogenase crystal observed by atomic force microscopy2008

    • Author(s)
      Tsuneo Sato, Masayoshi Nakasako
    • Organizer
      The 5-th open workshop "Chemistry of Biological Processes Created by Water and Biomolecules
    • Place of Presentation
      Nara
    • Year and Date
      2008-01-24
  • [Presentation] Observation of the surface of glutamate dehydrogenase crystals by atomic force microscopy2007

    • Author(s)
      Tsuneo Sato, Masayoshi Nakasako
    • Organizer
      日本生物物理学会第45 回年会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-23
  • [Presentation] Crystal structures of LOV1 domains in Arabidopsis phototropin 1 and 22007

    • Author(s)
      Masayoshi Nakasako, Daisuke, Matsuoka, Kazunori Zikihara, Hitomi Katsura and Satoru Tokutomi
    • Organizer
      日本生物物理学会第45 回年会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-23
  • [Presentation] Prediction of Hydration Structures around polar protein atoms through a data-base analysis2007

    • Author(s)
      Daisuke Matsuoka, Masayoshi Nakasako
    • Organizer
      日本生物物理学会第45 回年会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-23
  • [Presentation] Search for determinants regulating the quaternary structures of Fvfragments of antibodies through a database analysis2007

    • Author(s)
      Miyazawa Masashi, Masayoshi Nakasako
    • Organizer
      日本生物物理学会第45 回年会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-23
  • [Presentation] Simulation on the X-ray speckle patterns of a hydrated protein molecule with conformational variations2007

    • Author(s)
      Keita Sakamoto, Mitsunori Ikeguchi, Masayoshi Nakasako
    • Organizer
      日本生物物理学会第45 回年会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-23
  • [Presentation] X線溶液散乱で何が分かるのか? なぜ放射光なのか?2007

    • Author(s)
      中迫雅由
    • Organizer
      第2回X線溶液散乱研究会-SPring-8 における放射光X 線溶液散乱-
    • Place of Presentation
      播磨
    • Year and Date
      2007-10-11
  • [Presentation] 蛋白質表面に吸着した水分子と蛋白質運動の相関について2007

    • Author(s)
      中迫雅由
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      札幌
    • Year and Date
      2007-09-23
  • [Presentation] Hydration structure changes around proteins at work2007

    • Author(s)
      Masayoshi Nakasako
    • Organizer
      Third Japanese-French seminar on structural dynamics of proteins
    • Place of Presentation
      Grenoble, France
    • Year and Date
      2007-01-18

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Published: 2010-06-10   Modified: 2016-04-21  

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