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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: 1pyd | |||||||||
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タイトル | CATALYTIC CENTERS IN THE THIAMIN DIPHOSPHATE DEPENDENT ENZYME PYRUVATE DECARBOXYLASE AT 2.4 ANGSTROMS RESOLUTION | |||||||||
![]() | PYRUVATE DECARBOXYLASE | |||||||||
![]() | LYASE(CARBON-CARBON) | |||||||||
機能・相同性 | ![]() phenylpyruvate decarboxylase / branched-chain-2-oxoacid decarboxylase / phenylpyruvate decarboxylase activity / branched-chain-2-oxoacid decarboxylase activity / indolepyruvate decarboxylase / glycolytic fermentation to ethanol / indolepyruvate decarboxylase activity / aromatic amino acid family catabolic process to alcohol via Ehrlich pathway / pyruvate decarboxylase activity / 付加脱離酵素(リアーゼ); C-Cリアーゼ; カルボキシル基の付加脱離 ...phenylpyruvate decarboxylase / branched-chain-2-oxoacid decarboxylase / phenylpyruvate decarboxylase activity / branched-chain-2-oxoacid decarboxylase activity / indolepyruvate decarboxylase / glycolytic fermentation to ethanol / indolepyruvate decarboxylase activity / aromatic amino acid family catabolic process to alcohol via Ehrlich pathway / pyruvate decarboxylase activity / 付加脱離酵素(リアーゼ); C-Cリアーゼ; カルボキシル基の付加脱離 / branched-chain amino acid catabolic process / L-tryptophan catabolic process / L-phenylalanine catabolic process / thiamine pyrophosphate binding / pyruvate metabolic process / magnesium ion binding / nucleus / cytosol / cytoplasm 類似検索 - 分子機能 | |||||||||
生物種 | ![]() ![]() | |||||||||
手法 | ![]() | |||||||||
![]() | Furey, W. / Dyda, F. | |||||||||
![]() | ![]() タイトル: Catalytic centers in the thiamin diphosphate dependent enzyme pyruvate decarboxylase at 2.4-A resolution. 著者: Dyda, F. / Furey, W. / Swaminathan, S. / Sax, M. / Farrenkopf, B. / Jordan, F. #1: ![]() 年: 1991 タイトル: Multiple Crystal Forms of Brewers' Yeast Pyruvate Decarboxylase: Characterization and Preliminary Crystallographic Analysis 著者: Dyda, F. / Furey, W. / Swaminathan, S. / Sax, M. / Jordan, F. / Farrenkopf, B. #2: ![]() タイトル: Preliminary Crystallographic Data for the Thiamin Diphosphate-Dependent Enzyme Pyruvate Decarboxylase from Brewers' Yeast 著者: Dyda, F. / Furey, W. / Swaminathan, S. / Sax, M. / Farrenkopf, B. / Jordan, F. | |||||||||
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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PDBx/mmCIF形式 | ![]() | 217.3 KB | 表示 | ![]() |
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PDB形式 | ![]() | 169.4 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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単位格子 |
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非結晶学的対称性 (NCS) | NCS oper: (Code: given Matrix: (-0.91229, -0.04516, -0.40704), ベクター: 詳細 | THE UNIT CELL CONTAINS TWO TETRAMERS, WITH ONE DIMER IN THE ASYMMETRIC UNIT. IN TERMS OF THE CRYSTAL AXES, THE TWO MONOMERS IN THE ASYMMETRIC UNIT (CHAINS *A* AND *B*) ARE RELATED BY A NONCRYSTALLOGRAPHIC TWO-FOLD AXIS INCLINED BY 83.31 DEGREES TO THE B AXIS, AND WHOSE PROJECTION ON THE AC PLANE MAKES ANGLES OF 102.16 DEGREES WITH THE A AXIS AND 14.23 DEGREES WITH THE C AXIS. THIS TRANSFORMATION IS PRESENTED ON *MTRIX* RECORDS BELOW. THE COMPLETE TETRAMER IS FORMED BY THE SUBMITTED DIMER AND ITS CRYSTALLOGRAPHICALLY RELATED MATE OBTAINED BY TWO-FOLD ROTATION ABOUT THE B AXIS. THE NONCRYSTALLOGRAPHIC TWO-FOLD AXIS DOES NOT INTERSECT THE B AXIS, AS ITS CLOSEST APPROACH IS OFFSET BY 1.352 ANGSTROMS. THE TETRAMER THUS HAS ONLY APPROXIMATE 222 SYMMETRY, AS IT MUST INTERSECT THE B AXIS AND BE INCLINED TO IT BY 90 DEGREES FOR EXACT 222 SYMMETRY. | |
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要素
#1: タンパク質 | 分子量: 60872.344 Da / 分子数: 2 / 由来タイプ: 組換発現 由来: (組換発現) ![]() ![]() 参照: UniProt: P06169, pyruvate decarboxylase #2: 化合物 | #3: 化合物 | #4: 水 | ChemComp-HOH / | 構成要素の詳細 | THE CATALYTIC CENTERS ARE LOCATED AT THE INTERFACE BETWEEN MONOMERS WITHIN EACH DIMER, WITH TWO ...THE CATALYTIC CENTERS ARE LOCATED AT THE INTERFACE BETWEEN MONOMERS WITHIN EACH DIMER, WITH TWO SITES PER DIMER AND FOUR PER TETRAMER. | 配列の詳細 | SINCE THE SEQUENCE FOR PDC FROM SACCHAROMYCES UVARUM IS NOT KNOWN, THE MODEL WAS BUILT ASSUMING THE ...SINCE THE SEQUENCE FOR PDC FROM SACCHAROMY | |
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-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: 2.34 Å3/Da / 溶媒含有率: 47.38 % | |||||||||||||||||||||||||||||||||||||||||||||||||
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結晶化 | *PLUS 温度: 4 ℃ / pH: 5.3 / 手法: 蒸気拡散法, シッティングドロップ法 | |||||||||||||||||||||||||||||||||||||||||||||||||
溶液の組成 | *PLUS
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-データ収集
放射 | 散乱光タイプ: x-ray |
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放射波長 | 相対比: 1 |
反射 | *PLUS 最高解像度: 2.4 Å / Num. obs: 40681 / % possible obs: 92 % / Num. measured all: 192609 / Rmerge(I) obs: 0.069 |
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解析
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精密化 | Rfactor Rwork: 0.197 / Rfactor obs: 0.197 / 最高解像度: 2.4 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 最高解像度: 2.4 Å
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拘束条件 |
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精密化 | *PLUS 最低解像度: 10 Å / σ(I): 2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS |