A: PAP phosphatase from Methanothermococcus thermolithotrophicus B: PAP phosphatase from Methanothermococcus thermolithotrophicus C: PAP phosphatase from Methanothermococcus thermolithotrophicus D: PAP phosphatase from Methanothermococcus thermolithotrophicus E: PAP phosphatase from Methanothermococcus thermolithotrophicus F: PAP phosphatase from Methanothermococcus thermolithotrophicus ヘテロ分子
Component-ID: 1 / Ens-ID: 1 / Beg auth comp-ID: HIS / Beg label comp-ID: HIS / End auth comp-ID: LEU / End label comp-ID: LEU / Auth seq-ID: 0 - 315 / Label seq-ID: 20 - 335
温度: 291 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 7.6 詳細: The PAP phosphatase from Methanothermococcus thermolithotrophicus was concentrated to 20 mg.ml-1 in 25 mM Tris/HCl pH 7.6, 10% v/v glycerol, 2 mM dithiothreitol, and 150 mM NaCl. The protein ...詳細: The PAP phosphatase from Methanothermococcus thermolithotrophicus was concentrated to 20 mg.ml-1 in 25 mM Tris/HCl pH 7.6, 10% v/v glycerol, 2 mM dithiothreitol, and 150 mM NaCl. The protein was co-crystallized with Tb-Xo4 (10 mM final concentration), MnCl2 (2 mM final) and 2 mM PAP. The Tb-Xo4 is a nucleating/phasing agent, which should increase the crystallization performance, however, in this case the same crystalline form has been obtained in absence of the compound and diffracted to similar resolution. Crystals were obtained by mixing 0.7 ul of the sample with 1.6 M tri-sodium citrate in a 96-Well MRC 2-drop crystallization plates in polystyrene (SWISSCI) containing 90 ul of crystallization solution in the reservoir. No cryoprotectant was used. PH範囲: / / Temp details: 291 +/- 1 K
構造決定の手法: 分子置換 開始モデル: alphafold model 解像度: 3.1→57.79 Å / SU ML: 0.46 / 交差検証法: THROUGHOUT / σ(F): 1.34 / 位相誤差: 25.53 / 立体化学のターゲット値: ML 詳細: The final refinement cycle was performed without hydrogens, with applying non-crystallography symmetry and translation-liberation screw.
Rfactor
反射数
%反射
Rfree
0.2196
2266
4.96 %
Rwork
0.1857
43377
-
obs
0.1874
45643
92.05 %
溶媒の処理
減衰半径: 0.9 Å / VDWプローブ半径: 1.11 Å / 溶媒モデル: FLAT BULK SOLVENT MODEL
原子変位パラメータ
Biso max: 202.66 Å2 / Biso min: 53.33 Å2
精密化ステップ
サイクル: final / 解像度: 3.1→57.79 Å
タンパク質
核酸
リガンド
溶媒
全体
原子数
15234
0
183
0
15417
Biso mean
-
-
89.08
-
-
残基数
-
-
-
-
1898
Refine LS restraints NCS
Ens-ID
Dom-ID
Auth asym-ID
数
Refine-ID
Rms
タイプ
1
1
A
5748
X-RAY DIFFRACTION
1.685
TORSIONAL
1
2
B
5748
X-RAY DIFFRACTION
1.685
TORSIONAL
1
3
C
5748
X-RAY DIFFRACTION
1.685
TORSIONAL
1
4
D
5748
X-RAY DIFFRACTION
1.685
TORSIONAL
1
5
E
5748
X-RAY DIFFRACTION
1.685
TORSIONAL
1
6
F
5748
X-RAY DIFFRACTION
1.685
TORSIONAL
LS精密化 シェル
Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 16