温度: 294 K / 手法: 蒸発脱水法 / pH: 4.7 詳細: 40mg HEWL co-crystallised with 2.6mg cisplatin, with the platinum compounds being in a 3-fold molar excess to the protein. 462.5 ul of a 0.02M NaAc solution along with 462.5 ul of a 0.5M ...詳細: 40mg HEWL co-crystallised with 2.6mg cisplatin, with the platinum compounds being in a 3-fold molar excess to the protein. 462.5 ul of a 0.02M NaAc solution along with 462.5 ul of a 0.5M NaNo3 solution was used with 75 ul DMSO added
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データ収集
回折
平均測定温度: 150 K
放射光源
由来: 回転陽極 / タイプ: BRUKER AXS MICROSTAR / 波長: 1.5418 Å
検出器
タイプ: APEX II CCD / 検出器: CCD / 日付: 2012年12月7日
放射
モノクロメーター: CONFOCAL MIRROR OPTICS / プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray
放射波長
波長: 1.5418 Å / 相対比: 1
反射
解像度: 0.98→29.28 Å / Num. obs: 48959 / % possible obs: 94.8 % / Observed criterion σ(I): 2 / 冗長度: 3.5 % / Biso Wilson estimate: 6 Å2 / Rmerge(I) obs: 0.045 / Rsym value: 0.045 / Net I/σ(I): 15.6
反射 シェル
解像度: 0.98→1.02 Å / 冗長度: 0.6 % / Rmerge(I) obs: 0.209 / Mean I/σ(I) obs: 3.2 / % possible all: 51.7
解像度: 0.98→29.26 Å / Cor.coef. Fo:Fc: 0.982 / Cor.coef. Fo:Fc free: 0.977 / WRfactor Rfree: 0.139 / WRfactor Rwork: 0.119 / FOM work R set: 0.9356 / SU B: 0.558 / SU ML: 0.014 / SU R Cruickshank DPI: 0.0219 / SU Rfree: 0.0223 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.022 / ESU R Free: 0.022 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY This deposit resulted from an analysis of a number of PDB entries that contain cisplatin or carboplatin in ...詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY This deposit resulted from an analysis of a number of PDB entries that contain cisplatin or carboplatin in complex with proteins, conducted in the spirit of the Terwilliger-Bricogne motto advocating continuous improvement of the macromolecular models in the PDB (Acta Cryst. D70, 2533, 2014). The structure factors and coordinates, originally deposited as 4mwk, were used as the starting point for an independent re-refinement. The new model includes some reinterpretation of the ligands, has lower R factors, and improved statistics describing the agreement with the experimental data.
Rfactor
反射数
%反射
Selection details
Rfree
0.1313
2646
5.1 %
RANDOM
Rwork
0.1123
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obs
0.1133
48959
90.56 %
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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: MASK