- PDB-4j8q: Crystal structure of a NigD-like protein (BF0700) from Bacteroide... -
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データを開く
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: 4j8q
タイトル
Crystal structure of a NigD-like protein (BF0700) from Bacteroides fragilis NCTC 9343 at 2.50 A resolution
要素
Putative uncharacterized protein
キーワード
STRUCTURAL GENOMICS / UNKNOWN FUNCTION / NigD-like protein / PF12667 family / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-BIOLOGY
THIS CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH ...THIS CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY RESIDUES 22-247 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
0.97944
1
3
0.97853
1
反射
解像度: 2.5→28.767 Å / Num. obs: 9419 / % possible obs: 90.2 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 50.17 Å2 / Rmerge(I) obs: 0.1 / Net I/σ(I): 7.6
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
2.5-2.59
0.6
1.5
3138
1698
92
2.59-2.69
0.481
1.9
3223
1678
92.7
2.69-2.81
0.374
2.4
3243
1698
93.1
2.81-2.96
0.277
3.1
3356
1717
90.8
2.96-3.15
0.179
4.7
3226
1690
90.3
3.15-3.39
0.104
7.1
2986
1644
89.7
3.39-3.73
0.082
10.1
3439
1727
91.7
3.73-4.26
0.061
13.1
3226
1592
87.7
4.26-5.35
0.047
16.1
3102
1611
86.7
5.35
0.046
17
3340
1665
87.6
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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
SHELX
位相決定
SHARP
位相決定
XSCALE
July4, 2012
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: 2.5→28.767 Å / Cor.coef. Fo:Fc: 0.938 / Cor.coef. Fo:Fc free: 0.911 / Occupancy max: 1 / Occupancy min: 0.4 / SU B: 17.376 / SU ML: 0.189 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.403 / ESU R Free: 0.275 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. 3. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS. 4. WATERS WERE ...詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS. 3. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS. 4. WATERS WERE EXCLUDED FROM AUTOMATIC TLS ASSIGNMENT. 5. 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. 6. 1,2-ETHANEDIOL (EDO) FROM THE CRYOPROTECTION SOLUTION IS MODELED.
Rfactor
反射数
%反射
Selection details
Rfree
0.2505
452
4.8 %
RANDOM
Rwork
0.1962
-
-
-
obs
0.1986
9409
94.73 %
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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