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データを開く
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基本情報
登録情報 | データベース: PDB / ID: 1frv | ||||||
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タイトル | CRYSTAL STRUCTURE OF THE OXIDIZED FORM OF NI-FE HYDROGENASE | ||||||
![]() | (HYDROGENASE) x 2 | ||||||
![]() | OXIDOREDUCTASE / NI-FE HYDROGENASE | ||||||
機能・相同性 | ![]() cytochrome-c3 hydrogenase / cytochrome-c3 hydrogenase activity / [Ni-Fe] hydrogenase complex / ferredoxin hydrogenase complex / ferredoxin hydrogenase activity / anaerobic respiration / 3 iron, 4 sulfur cluster binding / nickel cation binding / 4 iron, 4 sulfur cluster binding / periplasmic space ...cytochrome-c3 hydrogenase / cytochrome-c3 hydrogenase activity / [Ni-Fe] hydrogenase complex / ferredoxin hydrogenase complex / ferredoxin hydrogenase activity / anaerobic respiration / 3 iron, 4 sulfur cluster binding / nickel cation binding / 4 iron, 4 sulfur cluster binding / periplasmic space / electron transfer activity / metal ion binding / membrane 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | ![]() ![]() | ||||||
![]() | Volbeda, A. / Frey, M. / Fontecilla-Camps, J.C. | ||||||
![]() | ![]() タイトル: Crystal structure of the nickel-iron hydrogenase from Desulfovibrio gigas. 著者: Volbeda, A. / Charon, M.H. / Piras, C. / Hatchikian, E.C. / Frey, M. / Fontecilla-Camps, J.C. #1: ![]() 年: 1993 タイトル: Location of the Redox Centers in Hydrogenase as Determined by X-Ray Crystallography at 5 Angstroms Resolution 著者: Volbeda, A. / Piras, C. / Charon, M.H. / Hatchikian, E.C. / Frey, M. / Fontecilla-Camps, J.C. #2: ![]() タイトル: Analysis and Comparison of Nucleotide Sequences Encoding the Genes for [Nife] and [Nifese] Hydrogenases from Desulfovibrio Gigas and Desulfovibrio Baculatus 著者: Voordouw, G. / Menon, N.K. / Legall, J. / Choi, E.S. / Peck Junior, H.D. / Przybyla, A.E. | ||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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ダウンロードとリンク
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ダウンロード
PDBx/mmCIF形式 | ![]() | 313.2 KB | 表示 | ![]() |
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PDB形式 | ![]() | 250.7 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
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-関連構造データ
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リンク
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集合体
登録構造単位 | ![]()
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1 | ![]()
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2 | ![]()
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単位格子 |
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非結晶学的対称性 (NCS) | NCS oper: (Code: given Matrix: (-0.534696, 0.843915, -0.043675), ベクター: |
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要素
-タンパク質 , 2種, 4分子 ACBD
#1: タンパク質 | 分子量: 28465.564 Da / 分子数: 2 / 由来タイプ: 天然 / 由来: (天然) ![]() #2: タンパク質 | 分子量: 59783.125 Da / 分子数: 2 / 由来タイプ: 天然 / 由来: (天然) ![]() |
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-非ポリマー , 4種, 10分子 






#3: 化合物 | ChemComp-SF4 / #4: 化合物 | #5: 化合物 | #6: 化合物 | |
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-詳細
Has protein modification | Y |
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非ポリマーの詳細 | THE SMALL SUBUNIT CONTAINS THREE IRON SULFUR CLUSTERS: [4FE-4S](265), [3FE-4S](266) AND [4FE-4S] ...THE SMALL SUBUNIT CONTAINS THREE IRON SULFUR CLUSTERS: [4FE-4S](265), [3FE-4S](266) AND [4FE-4S](267), WITH THE FOLLOWING PROTEIN LIGANDS: CYS 17, CYS 20, CYS 112 AND CYS 148 OF [4FE-4S](269) CYS 228, CYS 46 AND CYS 249 OF [3FE-4S](268) HIS 185, CYS 188, CYS 213 AND CYS 219 OF [4FE-4S](267) |
配列の詳細 | THE 15 C-TERMINAL AMINO ACID RESIDUES OF THE LARGE SUBUNIT ARE ABSENT, CONSISTENT WITH ITS REPORTED ...THE 15 C-TERMINAL AMINO ACID RESIDUES OF THE LARGE SUBUNIT ARE ABSENT, CONSISTENT |
-実験情報
-実験
実験 | 手法: ![]() |
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試料調製
結晶 | マシュー密度: 2.28 Å3/Da / 溶媒含有率: 46.08 % |
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結晶化 | pH: 6.6 / 詳細: pH 6.6 |
結晶化 | *PLUS 手法: unknown |
-データ収集
回折 | 平均測定温度: 293 K |
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放射光源 | 由来: ![]() ![]() |
検出器 | 検出器: IMAGE PLATE / 日付: 1992年9月23日 |
放射 | 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
放射波長 | 波長: 0.9 Å / 相対比: 1 |
反射 | 解像度: 2.85→23.5 Å / Num. obs: 31053 / % possible obs: 85.5 % / 冗長度: 3.7 % / Rmerge(I) obs: 0.086 |
反射 シェル | 解像度: 2.85→3 Å / 冗長度: 1.6 % / Rmerge(I) obs: 0.207 / % possible all: 47.6 |
反射 | *PLUS Num. measured all: 116003 |
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解析
ソフトウェア |
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精密化 | 構造決定の手法: MIR WITH AVERAGING / 解像度: 2.85→8 Å / σ(F): 0 詳細: ALTHOUGH THE TWO HYDROGENASE MOLECULES WERE REFINED INDEPENDENTLY, DUE TO THE LIMITED RESOLUTION OF THE DATA IT CANNOT BE CONCLUDED THAT, APART FROM LATTICE CONTACT REGIONS, ANY DIFFERENCES ...詳細: ALTHOUGH THE TWO HYDROGENASE MOLECULES WERE REFINED INDEPENDENTLY, DUE TO THE LIMITED RESOLUTION OF THE DATA IT CANNOT BE CONCLUDED THAT, APART FROM LATTICE CONTACT REGIONS, ANY DIFFERENCES BETWEEN THE TWO MODELS ARE REAL. THERE IS NO ELECTRON DENSITY FOR RESIDUES 1 - 2 OF THE SMALL SUBUNIT AND RESIDUES 2 - 6 OF THE LARGE SUBUNIT. MET 1 OF THE LARGE SUBUNIT IS ABSENT FROM THE SWISSPROT ENTRY. THE DEPOSITORS KEPT IT SINCE IT WAS INCLUDED IN THE SEQUENCE PUBLICATION (REF. 2), AND DELETING IT WOULD NECESSITATE A RENUMBERING OF ALL RESIDUES. INCIDENTALLY, THE APPARENT ABSENCE OF MET 1 IN THE LARGE SUBUNIT REDUCES THE MENTIONED DISCREPANCY BETWEEN CALCULATED AND OBSERVED MOLECULAR WEIGHT (FOUND BY MASS SPECTROMETRY, SEE NATURE REFERENCE) FROM 245 TO 114 DALTON, WHICH, HOWEVER, STILL IMPLIES A FEW MINOR SEQUENCE ERRORS.
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原子変位パラメータ | Biso mean: 19 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine analyze | Luzzati coordinate error obs: 0.3 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 2.85→8 Å
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拘束条件 |
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ソフトウェア | *PLUS 名称: PROLSQ / 分類: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化 | *PLUS Rfactor obs: 0.178 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS |