- PDB-4fs7: Crystal structure of a leucine-rich repeat protein (BACOVA_04585)... -
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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: 4fs7
タイトル
Crystal structure of a leucine-rich repeat protein (BACOVA_04585) from Bacteroides ovatus ATCC 8483 at 1.19 A resolution
要素
Uncharacterized protein
キーワード
PROTEIN BINDING / leucine-rich repeats / extracellular protein / Structural Genomics / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-BIOLOGY
機能・相同性
BspA type Leucine rich repeat region / BspA type Leucine rich repeat region (6 copies) / Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) / Ribonuclease Inhibitor / Alpha-Beta Horseshoe / Leucine-rich repeat domain superfamily / Alpha Beta / Uncharacterized 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 22-414 OF THE TARGET SEQUENCE.
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実験情報
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実験
実験
手法: X線回折 / 使用した結晶の数: 1
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試料調製
結晶
マシュー密度: 2.1 Å3/Da / 溶媒含有率: 41.5 %
結晶化
温度: 293 K 詳細: 0.200M sodium fluoride 20.00% polyethylene glycol 3350, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 293K
解像度: 1.19→29.278 Å / Num. obs: 119592 / % possible obs: 97.8 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 10.858 Å2 / Rmerge F obs: 0.165 / Rmerge(I) obs: 0.048 / Rrim(I) all: 0.061 / Net I/σ(I): 9.11 / Num. measured all: 430225
反射 シェル
Diffraction-ID: 1
解像度 (Å)
最高解像度 (Å)
Rmerge F obs
Rmerge(I) obs
Mean I/σ(I) obs
Num. measured obs
Num. possible
Num. unique obs
Rrim(I) all
% possible all
1.19-1.23
0.973
0.513
1.6
39021
21843
21084
0.677
96.5
1.23-1.28
0.775
0.425
2
43424
23659
23312
0.557
98.5
1.28-1.34
0.637
0.353
2.4
44458
23997
23728
0.46
98.9
1.34-1.41
0.464
0.26
3.2
42617
22880
22717
0.337
99.3
1.41-1.5
0.322
0.18
4.4
44305
23638
23489
0.232
99.4
1.5-1.61
0.198
0.115
6.9
41738
22084
21991
0.147
99.6
1.61-1.78
0.122
0.078
9.7
46101
24296
24186
0.099
99.5
1.78-2.03
0.063
0.046
15
42925
22591
22380
0.058
99.1
2.03-2.56
0.035
0.032
21.3
44070
23410
22725
0.041
97.1
2.56
0.026
0.028
25.8
41566
23299
20933
0.035
89.8
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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
December29, 2011
データスケーリング
REFMAC
5.5.0110
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: 1.19→29.278 Å / Cor.coef. Fo:Fc: 0.98 / Cor.coef. Fo:Fc free: 0.974 / Occupancy max: 1 / Occupancy min: 0.2 / SU B: 1.204 / SU ML: 0.024 / 交差検証法: THROUGHOUT 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 RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS. 3. A MET-INHIBITION ...詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS. 3. 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. 4. ETHYLENE GLYCOL (EDO) USED AS A CRYOPROTECTANT HAS BEEN MODELED INTO THE STRUCTURE. 5. AN UNEXPLAINED DIFFEREANCE ELECTRON DENSITY NEAR TYR314 WAS NOT MODELED.