(1R)-1,2,2-TRIMETHYLPROPYL (S)-METHYLPHOSPHINATE (GD8): GD8 IS COVALENTLY LINKED TO THE CATALYTIC SER200.
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実験情報
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実験
実験
手法: X線回折 / 使用した結晶の数: 1
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試料調製
結晶
マシュー密度: 3.8 Å3/Da / 溶媒含有率: 68 % / 解説: NONE
結晶化
温度: 277 K / pH: 8.2 詳細: ACHE WAS CRYSTALLIZED IN 34% PEG200, 150 MM MES, PH 6, 4 DEG. C. THE CRYSTAL WAS SOAKED FOR 6 MIN IN 1.3 MM SOMAN AT PH 8, 4 DEG C., THEN FLASH-COOLED IN LN2.
解像度: 1.95→45.79 Å / Cor.coef. Fo:Fc: 0.967 / Cor.coef. Fo:Fc free: 0.951 / SU B: 2.665 / SU ML: 0.074 / 交差検証法: THROUGHOUT / ESU R: 0.11 / ESU R Free: 0.107 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. THE MODEL WAS ALSO ALTERNATIVELY REFINED USING LOOSER RESTRAINTS ON THE GEOMETRY OF BOTH THE LENGTH OF THE CALPHA-O2 BOND AND THE GEOMETRY ...詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. THE MODEL WAS ALSO ALTERNATIVELY REFINED USING LOOSER RESTRAINTS ON THE GEOMETRY OF BOTH THE LENGTH OF THE CALPHA-O2 BOND AND THE GEOMETRY OF THE CALPHA OF THE SOMAN ADDUCT (PDB ENTRY 2WG2). THIS IS DESCRIBED IN THE SUPPLMENTARY INFORMATION OF THE PUBLICATION.
Rfactor
反射数
%反射
Selection details
Rfree
0.19563
3535
4.9 %
RANDOM
Rwork
0.16619
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obs
0.16761
68190
99.31 %
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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: 1.4 Å / 溶媒モデル: MASK