Crystal structure of Blastochloris viridis heterodimer mutant reaction center
要素
(Photosynthetic reaction center ...) x 4
キーワード
PHOTOSYNTHESIS / Heterodimer mutant / Blastochloris viridis / photosynthetic reaction center / membrane protein structure / microfluidics / plugs / Cell membrane / Electron transport / Heme / Iron / Lipoprotein / Membrane / Metal-binding / Reaction center / Transport / Bacteriochlorophyll / Chlorophyll / Chromophore / Formylation / Transmembrane / Magnesium
機能・相同性
機能・相同性情報
plasma membrane-derived chromatophore membrane / plasma membrane light-harvesting complex / bacteriochlorophyll binding / photosynthetic electron transport in photosystem II / photosynthesis, light reaction / : / photosynthesis / electron transfer activity / iron ion binding / heme binding / metal ion binding 類似検索 - 分子機能
Photosynthetic Reaction Center, subunit C; domain 2 / Photosynthetic Reaction Center, subunit C, domain 2 / Photosynthetic reaction centre, cytochrome c subunit / Multihaem cytochrome, PRC subunit superfamily / Photosynthetic reaction centre cytochrome C subunit / Photosynthetic Reaction Center; Chain H, domain 1 / Photosynthetic reaction centre, H subunit, N-terminal domain / Photosynthetic Reaction Center; Chain H, domain 2 / Photosynthetic Reaction Center, subunit H, domain 2 / Multiheme cytochrome c family profile. ...Photosynthetic Reaction Center, subunit C; domain 2 / Photosynthetic Reaction Center, subunit C, domain 2 / Photosynthetic reaction centre, cytochrome c subunit / Multihaem cytochrome, PRC subunit superfamily / Photosynthetic reaction centre cytochrome C subunit / Photosynthetic Reaction Center; Chain H, domain 1 / Photosynthetic reaction centre, H subunit, N-terminal domain / Photosynthetic Reaction Center; Chain H, domain 2 / Photosynthetic Reaction Center, subunit H, domain 2 / Multiheme cytochrome c family profile. / Photosynthetic Reaction Center, subunit M; domain 1 / Photosystem II protein D1-like / Photosynthetic reaction centre, H subunit / Bacterial photosynthetic reaction centre, H-chain, C-terminal / Photosynthetic reaction centre, M subunit / Photosynthetic reaction centre, H subunit, N-terminal / Photosynthetic reaction centre, H subunit, N-terminal domain superfamily / Photosynthetic reaction centre, H-chain N-terminal region / PRC-barrel domain / PRC-barrel domain / Photosynthetic reaction centre, L subunit / PRC-barrel-like superfamily / Multiheme cytochrome superfamily / : / Photosynthetic reaction centre, L/M / Photosystem II protein D1/D2 superfamily / Photosynthetic reaction centre protein / Photosynthetic reaction center proteins signature. / Few Secondary Structures / Irregular / Prokaryotic membrane lipoprotein lipid attachment site profile. / Alpha-Beta Complex / Up-down Bundle / Orthogonal Bundle / Mainly Alpha / Alpha Beta 類似検索 - ドメイン・相同性
BACTERIOCHLOROPHYLL B / BACTERIOPHEOPHYTIN B / : / HEME C / HEPTANE-1,2,3-TRIOL / MENAQUINONE-9 / 15-cis-1,2-dihydroneurosporene / UBIQUINONE-1 / Reaction center protein H chain / Reaction center protein L chain ...BACTERIOCHLOROPHYLL B / BACTERIOPHEOPHYTIN B / : / HEME C / HEPTANE-1,2,3-TRIOL / MENAQUINONE-9 / 15-cis-1,2-dihydroneurosporene / UBIQUINONE-1 / Reaction center protein H chain / Reaction center protein L chain / Reaction center protein M chain / Photosynthetic reaction center cytochrome c subunit 類似検索 - 構成要素
#232 - 2019年4月 タンパク質と生体鉱物 (Proteins and Biominerals) 類似性 (1)
#89 - 2007年5月 アコニターゼと鉄調節タンパク質1 (Aconitase and Iron Regulatory Protein 1) 類似性 (1)
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集合体
登録構造単位
C: Photosynthetic reaction center cytochrome c subunit H: Photosynthetic reaction center H subunit L: Photosynthetic reaction center L subunit M: Photosynthetic reaction center M subunit ヘテロ分子
温度: 298 K / 手法: マイクロバッチ法 / pH: 6 詳細: Plug-based microfluidics, Precipitant was mixed with buffer and RC sample in a microfluidic chip. The final precipitant concentration was ~1.7 M ammonium sulfate, 0.1% LDAO,30 mM NaH2PO4- ...詳細: Plug-based microfluidics, Precipitant was mixed with buffer and RC sample in a microfluidic chip. The final precipitant concentration was ~1.7 M ammonium sulfate, 0.1% LDAO,30 mM NaH2PO4-Na2HPO4, pH 6.0, 3% 1,2,3-heptanetriol, 1.9% triethylammonium phosphate. RC concentration was ~ 9.4 mg/mL, Microbatch, temperature 298K
解像度: 2.5→20 Å / Cor.coef. Fo:Fc: 0.945 / Cor.coef. Fo:Fc free: 0.923 / SU B: 5.165 / SU ML: 0.116 / 交差検証法: THROUGHOUT / ESU R: 0.216 / ESU R Free: 0.182 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
反射数
%反射
Selection details
Rfree
0.20556
4765
5 %
RANDOM
Rwork
0.17574
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obs
0.17726
90386
99.21 %
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溶媒の処理
イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.2 Å / 溶媒モデル: MASK