- PDB-4hxc: Crystal structure of a putative glycosyl hydrolase (BACUNI_00951)... -
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IDまたはキーワード:
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基本情報
登録情報
データベース: PDB / ID: 4hxc
タイトル
Crystal structure of a putative glycosyl hydrolase (BACUNI_00951) from Bacteroides uniformis ATCC 8492 at 2.15 A resolution
要素
putative glycosyl hydrolase
キーワード
HYDROLASE / PF06439 family protein / DUF1080 / Structural Genomics / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-BIOLOGY
THE CONSTRUCT (RESIDUES 30-291) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG ...THE CONSTRUCT (RESIDUES 30-291) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY 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
0.91837
1
2
0.9792
1
3
0.97868
1
反射
解像度: 2.15→29.461 Å / Num. obs: 22690 / % possible obs: 93 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 31.567 Å2 / Rmerge(I) obs: 0.073 / Net I/σ(I): 9.33
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
2.15-2.23
0.421
2.1
7635
4010
87.7
2.23-2.32
0.394
2.3
7594
4047
92.5
2.32-2.42
0.29
3
7424
3802
91.6
2.42-2.55
0.197
4.4
8662
4301
95.8
2.55-2.71
0.164
5.2
8301
4142
94.8
2.71-2.92
0.12
6.9
8322
4255
96.4
2.92-3.21
0.075
9.9
7715
3974
92
3.21-3.67
0.047
15.1
8369
4121
94.6
3.67-4.61
0.036
20.5
7593
3945
90.6
4.61
0.027
23.6
8611
4236
94.4
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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
March15, 2012
データスケーリング
BUSTER-TNT
2.10.0
精密化
XDS
データ削減
SHELXD
位相決定
BUSTER
2.10.0
精密化
精密化
構造決定の手法: 多波長異常分散 / 解像度: 2.15→29.461 Å / Cor.coef. Fo:Fc: 0.9443 / Cor.coef. Fo:Fc free: 0.9201 / Occupancy max: 1 / Occupancy min: 0.5 / 交差検証法: THROUGHOUT / σ(F): 0 詳細: 1. 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 ...詳細: 1. 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. 2. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS. 3. THE MAD PHASES WERE USED AS RESTRAINTS DURING REFINEMENT. 4.POLYETHYLENE GLYCOL FRAGMENTS (PGE,PEG) FROM THE CRYSTALLIZATION AND 1,2-ETHANEDIOL (EDO),USED AS A CRYOPROTECTANT HAVE BEEN MODELED INTO THE STRUCTURE.