THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH ...THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE.
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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: 2.42 Å3/Da / 溶媒含有率: 49.08 %
結晶化
温度: 277 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 8.5 詳細: 0.2000M MgCl2, 20.0000% PEG-8000, 0.1M TRIS pH 8.5, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
解像度: 2.6→30.002 Å / Cor.coef. Fo:Fc: 0.903 / Cor.coef. Fo:Fc free: 0.855 / Occupancy max: 1 / Occupancy min: 0.5 / SU B: 30.17 / SU ML: 0.299 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R Free: 0.355 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. ATOM RECORDS CONTAIN RESIDUAL B FACTORS ONLY. 3. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN ...詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. ATOM RECORDS CONTAIN RESIDUAL B FACTORS ONLY. 3. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. THE OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO 0.75 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET INCORPORATION. 4. BASED ON HOMOLOGUS STRUCTURES THAT BIND PLP, SUCH AS 1VP4, A PHOSPHATE MOLECULE HAS BEEN MODELED IN EACH CHAIN AT THE SITE OF THE CORRESPONDING PHOSPHATE MOIETY OF PLP. THERE IS NO ELECTRON DENSITY SUPPORT FOR THE REST OF THE PLP MOLECULE.
Rfactor
反射数
%反射
Selection details
Rfree
0.264
1349
5 %
RANDOM
Rwork
0.224
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obs
0.226
26721
99.09 %
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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