- PDB-4kq7: Crystal structure of a DUF2961 family protein (BACUNI_00161) from... -
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IDまたはキーワード:
読み込み中...
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基本情報
登録情報
データベース: PDB / ID: 4kq7
タイトル
Crystal structure of a DUF2961 family protein (BACUNI_00161) from Bacteroides uniformis ATCC 8492 at 1.62 A resolution
要素
hypothetical protein
キーワード
Structural Genomics / Unknown Function / PF11175 family protein / DUF2961 / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-BIOLOGY
機能・相同性
Protein of unknown function DUF2961 / Protein of unknown function DUF2961 / Protein of unknown function (DUF2961) / Jelly Rolls / Sandwich / Mainly Beta / DI(HYDROXYETHYL)ETHER / DUF2961 domain-containing protein
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 RESIDUES 45-417 OF THE TARGET SEQUENCE.
モノクロメーター: single crystal Si(111) bent / プロトコル: SAD / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray
放射波長
波長: 0.97858 Å / 相対比: 1
反射
解像度: 1.62→47.35 Å / Num. obs: 101280 / % possible obs: 99.9 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 17.374 Å2 / Rmerge(I) obs: 0.098 / Net I/σ(I): 12.73
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
1.62-1.68
0.821
2.3
72900
10352
100
1.68-1.75
0.642
2.9
72141
10422
99.9
1.75-1.82
0.453
4
57190
8811
99.9
1.82-1.92
0.318
5.8
74853
10556
100
1.92-2.04
0.214
8.3
70788
10062
100
2.04-2.2
0.151
11.2
67638
10243
99.8
2.2-2.42
0.117
14.6
71803
10030
100
2.42-2.77
0.094
17.8
70242
10149
100
2.77-3.48
0.061
25.8
70775
10099
100
3.48
0.046
33.3
70014
10547
99.8
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位相決定
位相決定
手法: 単波長異常分散
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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
July4, 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: 単波長異常分散 / 解像度: 1.62→47.35 Å / Cor.coef. Fo:Fc: 0.9728 / Cor.coef. Fo:Fc free: 0.9685 / Occupancy max: 1 / Occupancy min: 0.15 / 交差検証法: THROUGHOUT / σ(F): 0 詳細: 1. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS. 2. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE INCORPORATION ...詳細: 1. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS. 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 TO ACCOUNT FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET INCORPORATION. 3. POLYETHYLENE GLYCOL AND CL-ION FROM THE CRYOPROTECTANT AND FROM THE CRYSTALLIZATION CONDITION HAVE BEEN MODELED IN THE SOLVENT STRUCTURE. 4. THE MAD PHASES WERE USED AS RESTRAINTS DURING REFINEMENT. 5.NCS RESTRAINTS WERE IMPOSED BY AUTOBUSTER'S LSSR PROCEDURE (-AUTONCS).