RAS PROTEINS BIND GDP/GTP AND POSSESS INTRINSIC GTPASE ACTIVITY ENGINEERED RESIDUE IN CHAIN X, TYR ...RAS PROTEINS BIND GDP/GTP AND POSSESS INTRINSIC GTPASE ACTIVITY ENGINEERED RESIDUE IN CHAIN X, TYR 32 TO CYS ENGINEERED RESIDUE IN CHAIN X, CYS 118 TO SER
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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: 2.2 Å3/Da / 溶媒含有率: 43.5 %
結晶化
温度: 291.15 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 7.2 詳細: PROTEIN SOLUTION: 13.35 MG/ML PROTEIN, 64 MM TRIS PH 7.6, 20 MM MAGNESIUM CHLORIDE, 10 MM DTT, 0,1 MM SODIUM AZIDE; RESERVOIR SOLUTION: 100 MM HEPES PH 7.2, 200 MM MAGNESIUM ACETATE, 16% PEG ...詳細: PROTEIN SOLUTION: 13.35 MG/ML PROTEIN, 64 MM TRIS PH 7.6, 20 MM MAGNESIUM CHLORIDE, 10 MM DTT, 0,1 MM SODIUM AZIDE; RESERVOIR SOLUTION: 100 MM HEPES PH 7.2, 200 MM MAGNESIUM ACETATE, 16% PEG 8000 (FRESHLY PREPARED) MIXTURE OF EQUAL VOLUMES OF PROTEIN AND RESERVOIR SOLUTION, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291.15K
解像度: 1.22→69.34 Å / Cor.coef. Fo:Fc: 0.977 / Cor.coef. Fo:Fc free: 0.967 / SU B: 2.111 / SU ML: 0.044 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / ESU R: 0.055 / ESU R Free: 0.056 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. THE STRUCTURE WAS REFINED USING TWO ALTERNATIVE CONFORMATIONS FOR THE WHOLE PROTEIN CHAIN. RESIDUES 30-32 ARE DISORDERED. THE CLOSE CONTACTS ...詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. THE STRUCTURE WAS REFINED USING TWO ALTERNATIVE CONFORMATIONS FOR THE WHOLE PROTEIN CHAIN. RESIDUES 30-32 ARE DISORDERED. THE CLOSE CONTACTS WITH WATER MOLECULES ARE CAUSED BY THE TREATMENT OF THE WHOLE PROTEIN CHAIN WITH TWO ALTERNATIVE CONFORMATIONS, BUT ONLY ONE POSITION PER WATER MOLECULE.
Rfactor
反射数
%反射
Selection details
Rfree
0.176
2294
4.9 %
RANDOM
Rwork
0.149
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obs
0.15
44702
94.1 %
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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