- PDB-4j8p: Crystal structure of a Putative flavoprotein (BACUNI_04544) from ... -
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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: 4j8p
タイトル
Crystal structure of a Putative flavoprotein (BACUNI_04544) from Bacteroides uniformis ATCC 8492 at 1.50 A resolution
要素
Flavodoxin
キーワード
FLAVOPROTEIN / PF12682 family protein in complex with FMN / Flavodoxin_4 / Structural Genomics / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-BIOLOGY
SEQUENCE THE CONSTRUCT (21-178) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG ...SEQUENCE THE CONSTRUCT (21-178) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY 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: 2.32 Å3/Da / 溶媒含有率: 46.95 %
結晶化
温度: 277 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 8 詳細: 3.2000M ammonium sulfate, 0.1M TRIS pH 8.0, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
モノクロメーター: single crystal Si(111) bent / プロトコル: SINGLE WAVELENGTH / 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: 1.5→39.772 Å / Num. obs: 26627 / % possible obs: 97.4 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 21.845 Å2 / Rmerge(I) obs: 0.034 / Net I/σ(I): 17.5
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
1.5-1.55
0.796
1.5
12772
4578
97.3
1.55-1.62
0.576
2.2
15661
5564
98.3
1.62-1.69
0.334
3.5
14117
4706
99
1.69-1.78
0.241
4.9
14713
4984
98.8
1.78-1.89
0.145
7.8
13372
4814
97.3
1.89-2.04
0.086
13.5
15364
5024
97.9
2.04-2.24
0.05
21.3
14350
4794
97.8
2.24-2.56
0.035
29
14010
4829
96.7
2.56-3.23
0.025
39.6
14985
4925
97
3.23
0.016
53.7
14387
4748
93.8
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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
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: 1.5→39.772 Å / Cor.coef. Fo:Fc: 0.9677 / Cor.coef. Fo:Fc free: 0.9647 / Occupancy max: 1 / Occupancy min: 0.3 / 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. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS. 3. THE MAD PHASES WERE USED AS RESTRAINTS DURING REFINEMENT. 4. GOL, CL AND SO4 ARE PRESENT IN CRYSTALLIZATION/CRYO CONDITIONS. AN UNKNOWN LIGAND (UNL) WAS MODELED IN THE ACTIVE SITE. THE UNL RESEMBLES NITROBENZENE (NBZ) OR BENZOIC ACID.