- PDB-4dad: Crystal structure of a Putative pilus assembly-related protein (B... -
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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: 4dad
タイトル
Crystal structure of a Putative pilus assembly-related protein (BPSS2195) from Burkholderia pseudomallei K96243 at 2.50 A resolution (PSI Community Target, Shapiro L.)
要素
Putative pilus assembly-related protein
キーワード
SIGNALING PROTEIN / SIGNAL TRANSDUCTION / Response regulator receiver domain / CheY-related protein / Structural Genomics / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-BIOLOGY
機能・相同性
機能・相同性情報
negative regulation of cell division / phosphorelay signal transduction system / cytoplasmic side of plasma membrane / ATP hydrolysis activity / ATP binding / cytosol 類似検索 - 分子機能
THE CONSTRUCT WAS EXPRESSED WITH AN N-TERMINAL PURIFICATION TAG MGSDKIHHHHHHENLYFQG FOLLOWED BY ...THE CONSTRUCT WAS EXPRESSED WITH AN N-TERMINAL PURIFICATION TAG MGSDKIHHHHHHENLYFQG FOLLOWED BY RESIDUES 1-127 OF THE FULL LENGTH PROTEIN.
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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: 2.51 Å3/Da / 溶媒含有率: 50.99 %
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: 8.5 詳細: 2.00M (NH4)2SO4, 0.1M TRIS pH 8.5, 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: 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
0.97947
1
2
0.91837
1
3
0.97894
1
反射
解像度: 2.5→42.953 Å / Num. obs: 5865 / % possible obs: 98.7 % / Observed criterion σ(I): -3 / 冗長度: 4.77 % / Biso Wilson estimate: 61.811 Å2 / Rmerge(I) obs: 0.064 / Net I/σ(I): 16.22
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 obs
Num. unique obs
% possible all
2.5-2.59
4.83
0.643
2.56
2700
559
97.4
2.59-2.69
0.472
3.4
2769
548
99.6
2.69-2.81
0.379
4.2
2958
587
99.2
2.81-2.96
0.241
6.4
2790
557
98.8
2.96-3.15
0.152
9.5
2891
614
99
3.15-3.39
0.092
15
2540
559
99.3
3.39-3.73
0.058
21.9
2988
596
99.5
3.73-4.26
0.042
28
2826
587
98.8
4.26-5.35
0.036
32.4
2592
591
98
5.35-42.953
0.032
34.8
2851
658
97.9
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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
BUSTER-TNT
2.10.0
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: 多波長異常分散 / 解像度: 2.5→42.953 Å / Cor.coef. Fo:Fc: 0.9426 / Cor.coef. Fo:Fc free: 0.8994 / 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. SULFATE (SO4) FROM CRYSTALLIZATION CONDITION AND CHLORIDE (CL) FROM THE EXPRESSION OR PURIFICATION BUFFERS ARE MODELED INTO THE STRUCTURE 3. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS. 4. WATERS WERE EXCLUDED FROM AUTOMATIC TLS ASSIGNMENT.