- PDB-4h08: Crystal structure of a putative hydrolase (BT3161) from Bacteroid... -
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基本情報
登録情報
データベース: PDB / ID: 4h08
タイトル
Crystal structure of a putative hydrolase (BT3161) from Bacteroides thetaiotaomicron VPI-5482 at 1.80 A resolution
要素
Putative hydrolase
キーワード
HYDROLASE / GDSL-like Lipase/Acylhydrolase family protein / Structural Genomics / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-BIOLOGY
THE CONSTRUCT WAS EXPRESSED WITH AN N-TERMINAL PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS ...THE CONSTRUCT WAS EXPRESSED WITH AN N-TERMINAL PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY RESIDUES 25-223 OF THE TARGET SEQUENCE.
モノクロメーター: single crystal Si(111) bent / プロトコル: MAD / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray
放射波長
ID
波長 (Å)
相対比
1
0.97975
1
2
0.91162
1
3
0.97916
1
反射
解像度: 1.8→29.847 Å / Num. obs: 21120 / % possible obs: 99.4 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 17.128 Å2 / Rmerge(I) obs: 0.104 / Net I/σ(I): 9.98
反射 シェル
Diffraction-ID: 1
解像度 (Å)
最高解像度 (Å)
Rmerge(I) obs
Mean I/σ(I) obs
Num. measured obs
Num. unique obs
% possible all
1.8-1.86
0.578
2
11522
3686
97.6
1.86-1.94
0.472
2.9
15462
4353
99.6
1.94-2.03
0.341
3.8
13987
3988
99.6
2.03-2.13
0.243
5.1
12430
3765
99.3
2.13-2.27
0.193
6.6
15246
4234
99.7
2.27-2.44
0.163
7.7
13644
3896
99.6
2.44-2.69
0.125
9.4
13906
4089
99.5
2.69-3.07
0.085
13.2
14161
3947
99.8
3.07-3.87
0.049
21.1
14244
4055
99.5
3.87
0.039
27.6
14291
4046
99.5
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位相決定
位相決定
手法: 多波長異常分散
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解析
ソフトウェア
名称
バージョン
分類
NB
MolProbity
3beta29
モデル構築
PDB_EXTRACT
3.1
データ抽出
SHELX
位相決定
SHARP
位相決定
XSCALE
December29, 2011
データスケーリング
REFMAC
5.5.0110
精密化
XDS
データ削減
SHELXD
位相決定
精密化
構造決定の手法: 多波長異常分散 / 解像度: 1.8→29.847 Å / Cor.coef. Fo:Fc: 0.964 / Cor.coef. Fo:Fc free: 0.946 / Occupancy max: 1 / Occupancy min: 0.3 / SU B: 3.871 / SU ML: 0.066 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.109 / ESU R Free: 0.109 立体化学のターゲット値: MAXIMUM LIKELIHOOD WITH PHASES 詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. THE OCCUPANCY OF THE SE ATOMS IN THE ...詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. 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. 3. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS. 4. WATERS WERE EXCLUDED FROM AUTOMATIC TLS ASSIGNMENT. 5. GLYCEROL (GOL) AND 2-PROPANOL (IPA) FROM THE CRYSTALLIZATION CONDITION ARE MODELED. 6. AN UNKNOWN LIGAND (UNL) HAS BEEN MODELED IN THE PUTATIVE OXYANION HOLE.
Rfactor
反射数
%反射
Selection details
Rfree
0.1901
1086
5.1 %
RANDOM
Rwork
0.1474
-
-
-
obs
0.1496
21100
99.63 %
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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