AUTHORS STATE THAT THE LIGAND [N] IN THIS ENTRY IS A REACTION INTERMEDIATE, WITH THE (C1') ATOM ...AUTHORS STATE THAT THE LIGAND [N] IN THIS ENTRY IS A REACTION INTERMEDIATE, WITH THE (C1') ATOM HAVING SP2 HYBRIDIZATION (C1'H), NOT THE SP3 HYBRIDIZATION (C1'H2). AUTHORS ALSO STATE THAT THE LIGAND RGT THAT IS PRESENT IN THIS ENTRY IS ALSO AN UNSTABLE INTERMEDIATE AND THEREFORE THE DISTORTED LINKAGE BETWEEN RIBOSE-PHOSPHATE AND GTP MOIETIES REFLECTS THE CHEMISTRY OF THE REACTION.
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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: 2.23 Å3/Da / 溶媒含有率: 44.74 %
結晶化
温度: 298 K / pH: 6 詳細: 100 mM MES pH 6.0, 15% PEG 4000, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
解像度: 1.73→20 Å / Cor.coef. Fo:Fc: 0.967 / Cor.coef. Fo:Fc free: 0.951 / SU B: 5.06 / SU ML: 0.083 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.119 / ESU R Free: 0.113 / 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
0.211
2691
5.1 %
RANDOM
Rwork
0.177
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obs
0.179
50238
95.8 %
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all
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50238
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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: BABINET MODEL WITH MASK