- PDB-4lb8: Crystal structure of a DUF4848 family protein (BT3222) from Bacte... -
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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: 4lb8
タイトル
Crystal structure of a DUF4848 family protein (BT3222) from Bacteroides thetaiotaomicron VPI-5482 at 2.49 A resolution
要素
Uncharacterized protein
キーワード
STRUCTURAL GENOMICS / UNKNOWN FUNCTION / PF16140 family protein / DUF4848 / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-BIOLOGY
機能・相同性
Immunoglobulin-like - #3900 / Protein of unknown function DUF4848 / Domain of unknown function (DUF4848) / Prokaryotic membrane lipoprotein lipid attachment site profile. / Immunoglobulin-like / Sandwich / Mainly Beta / DI(HYDROXYETHYL)ETHER / DUF4848 domain-containing protein
THIS CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH ...THIS CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY RESIDUES 22-310 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
0.91162
1
2
0.9786
1
3
0.97805
1
反射
解像度: 2.49→29.357 Å / Num. obs: 14384 / % possible obs: 95.2 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 59.579 Å2 / Rmerge(I) obs: 0.067 / Net I/σ(I): 8.96
反射 シェル
解像度 (Å)
Rmerge(I) obs
Mean I/σ(I) obs
Num. measured obs
Num. unique obs
Diffraction-ID
% possible all
2.49-2.58
0.634
1.2
4653
2622
1
94
2.58-2.68
0.423
1.7
4208
2501
1
93.4
2.68-2.8
0.313
2.4
4904
2647
1
97.5
2.8-2.95
0.235
3.2
5063
2741
1
97
2.95-3.14
0.147
4.8
5072
2744
1
96.2
3.14-3.38
0.097
7.4
4634
2589
1
94.2
3.38-3.71
0.058
11
4567
2542
1
94.7
3.71-4.25
0.04
15.6
5033
2730
1
97
4.25-5.33
0.031
19.8
4536
2550
1
93.3
5.33-29.357
0.029
22.5
4972
2686
1
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
SOLVE
位相決定
XSCALE
July4, 2012
データスケーリング
BUSTER-TNT
精密化
XDS
データ削減
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: 2.49→29.357 Å / Cor.coef. Fo:Fc: 0.9357 / Cor.coef. Fo:Fc free: 0.8971 / 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. 3.ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS. 4.CHLORIDE (CL) AND PEG3350 FRAGMENTS (PEG) FROM THE CRYSTALLIZATION SOLUTION HAVE BEEN MODELED.