- PDB-4exr: Crystal structure of a putative lipoprotein (CD1622) from Clostri... -
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基本情報
登録情報
データベース: PDB / ID: 4exr
タイトル
Crystal structure of a putative lipoprotein (CD1622) from Clostridium difficile 630 at 1.85 A resolution
要素
Putative lipoprotein
キーワード
UNKNOWN FUNCTION / YPEB domain dimer / Structural Genomics / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-BIOLOGY
機能・相同性
Nuclear Transport Factor 2; Chain: A, - #40 / PepSY domain / Peptidase propeptide and YPEB domain / Nuclear Transport Factor 2; Chain: A, / Prokaryotic membrane lipoprotein lipid attachment site profile. / Roll / Alpha Beta / PHOSPHATE ION / Peptidase propeptide and ypeb domain protein
THE CONSTRUCT (RESIDUES 33-205) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG ...THE CONSTRUCT (RESIDUES 33-205) 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
0.97903
1
2
0.91837
1
3
0.97845
1
反射
解像度: 1.85→28.639 Å / Num. all: 22697 / Num. obs: 22697 / % possible obs: 99.7 % / 冗長度: 5.8 % / Rsym value: 0.093 / Net I/σ(I): 8.7
反射 シェル
Diffraction-ID: 1
解像度 (Å)
冗長度 (%)
Rmerge(I) obs
Mean I/σ(I) obs
Num. measured all
Num. unique all
Rsym value
% possible all
1.85-1.9
5.3
0.817
0.9
8643
1626
0.817
100
1.9-1.95
5.6
0.59
1.2
9024
1624
0.59
99.9
1.95-2.01
6.3
0.459
1.6
9656
1541
0.459
100
2.01-2.07
6.2
0.379
1.9
9437
1531
0.379
100
2.07-2.14
5.9
0.336
2.2
8741
1475
0.336
99.9
2.14-2.21
5.8
0.268
2.8
8322
1436
0.268
99.8
2.21-2.29
5.2
0.228
3.1
7237
1381
0.228
99.6
2.29-2.39
5.8
0.204
3.6
7636
1325
0.204
99.9
2.39-2.49
6.2
0.166
4.4
8022
1290
0.166
100
2.49-2.62
6.1
0.135
5.2
7558
1230
0.135
99.8
2.62-2.76
6
0.12
5.6
7094
1173
0.12
100
2.76-2.93
5.7
0.098
6.6
6280
1108
0.098
99.8
2.93-3.13
5.6
0.086
7.3
5815
1041
0.086
99.5
3.13-3.38
6.3
0.081
7.8
6300
997
0.081
99.9
3.38-3.7
6.1
0.071
8.9
5490
904
0.071
99.5
3.7-4.14
5.7
0.062
10.6
4759
829
0.062
100
4.14-4.78
5.2
0.056
10.7
3834
732
0.056
98.2
4.78-5.85
6
0.059
10.9
3856
639
0.059
100
5.85-8.27
5.2
0.06
11.1
2646
511
0.06
99
8.27-28.639
5.3
0.052
12.2
1618
304
0.052
95.6
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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
SCALA
3.3.20
データスケーリング
PHENIX
1.7.3
精密化
MOSFLM
データ削減
精密化
構造決定の手法: 多波長異常分散 / 解像度: 1.85→28.639 Å / Occupancy max: 1 / Occupancy min: 0.5 / SU ML: 0.21 / σ(F): 1.34 / 位相誤差: 20.78 / 立体化学のターゲット値: MLHL 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.A SODIUM ION AND PHOSPHATE MOLECULE FROM THE PURIFICATION/CRYSTALLIZATION SOLUTIONS HAVE BEEN MODELED INTO THE STRUCTURE.
Rfactor
反射数
%反射
Rfree
0.21
1151
5.09 %
Rwork
0.1844
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-
obs
0.1856
22606
99.35 %
溶媒の処理
減衰半径: 0.86 Å / VDWプローブ半径: 1.1 Å / 溶媒モデル: FLAT BULK SOLVENT MODEL / Bsol: 44.591 Å2 / ksol: 0.364 e/Å3