- PDB-4raa: Crystal structure of a Putative exported protein (BF0058) from Ba... -
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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: 4raa
タイトル
Crystal structure of a Putative exported protein (BF0058) from Bacteroides fragilis NCTC 9343 at 2.60 A resolution
要素
Putative exported protein
キーワード
STRUCTURAL GENOMICS / UNKNOWN FUNCTION / PF16288 family / DUF4934 / 6-bladed beta-propeller of YWTD superfamily / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-BIOLOGY
機能・相同性
6-bladed beta-propeller / Six-bladed beta-propeller, TolB-like / Prokaryotic membrane lipoprotein lipid attachment site profile. / PHOSPHATE ION / Exported protein
THIS CONSTRUCT WAS EXPRESSED WITH AN N-TERMINAL PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS ...THIS 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 23-383 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
0.91837
1
2
0.97947
1
3
0.97908
1
反射
解像度: 2.6→61.243 Å / Num. obs: 14464 / % possible obs: 92.8 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 64.928 Å2 / Rmerge(I) obs: 0.073 / Net I/σ(I): 8.59
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
2.6-2.67
0.649
1
3110
1992
92.3
2.67-2.74
0.48
1.2
3052
1971
94.7
2.74-2.82
0.452
1.5
2885
1863
92.4
2.82-2.91
0.323
2
2853
1868
92.3
2.91-3.01
0.281
2.4
2449
1660
90.3
3.01-3.11
0.187
3.3
2751
1756
94.2
3.11-3.23
0.139
4.4
2658
1694
94.9
3.23-3.36
0.119
5.5
2469
1594
93
3.36-3.51
0.086
7.4
2371
1549
92.5
3.51-3.68
0.073
9.3
2055
1402
89.3
3.68-3.88
0.053
11.2
2174
1387
94
3.88-4.12
0.046
13.6
2063
1331
93.9
4.12-4.4
0.036
17
1893
1225
93.3
4.4-4.75
0.031
18.5
1773
1169
93.9
4.75-5.21
0.03
19.7
1633
1056
93.1
5.21-5.82
0.036
17.6
1561
997
94
5.82-6.72
0.045
15.5
1270
819
93.8
6.72-8.23
0.029
19.5
1059
707
90.2
8.23-11.64
0.02
31
871
556
91.9
11.64
0.014
39.8
445
285
89.3
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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
January10, 2014BUILT=20140307
データスケーリング
REFMAC
5.7.0032
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: 2.6→61.243 Å / Cor.coef. Fo:Fc: 0.937 / Cor.coef. Fo:Fc free: 0.912 / Occupancy max: 1 / Occupancy min: 0.5 / SU B: 28.501 / SU ML: 0.261 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.661 / ESU R Free: 0.316 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. ATOM RECORDS CONTAIN SUM OF TLS AND RESIDUAL B FACTORS. ANISOU RECORDS CONTAIN SUM OF TLS AND RESIDUAL U FACTORS. 3. WATERS WERE ...詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. ATOM RECORDS CONTAIN SUM OF TLS AND RESIDUAL B FACTORS. ANISOU RECORDS CONTAIN SUM OF TLS AND RESIDUAL U FACTORS. 3. WATERS WERE EXCLUDED FROM AUTOMATIC TLS ASSIGNMENT. 4. 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. 5. PHOSPHATE ION (PO4) CRYSTALLIZATION SOLUTION IS MODELED.
Rfactor
反射数
%反射
Selection details
Rfree
0.2571
728
5 %
RANDOM
Rwork
0.214
-
-
-
obs
0.2162
14460
96.88 %
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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: BABINET MODEL WITH MASK