- PDB-2prr: Crystal structure of alkylhydroperoxidase AhpD core: uncharacteri... -
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基本情報
登録情報
データベース: PDB / ID: 2prr
タイトル
Crystal structure of alkylhydroperoxidase AhpD core: uncharacterized peroxidase-related protein (YP_296737.1) from Ralstonia eutropha JMP134 at 2.15 A resolution
要素
Alkylhydroperoxidase AhpD core: uncharacterized peroxidase-related protein
キーワード
OXIDOREDUCTASE / YP_296737.1 / Carboxymuconolactone decarboxylase family / Alkylhydroperoxidase AhpD core: uncharacterized peroxidase-related / Structural Genomics / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-2
BIOMOLECULE: 1,2 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 12 ... BIOMOLECULE: 1,2 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 12 CHAIN(S). SEE REMARK 350 FOR INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S).
Remark 999
SEQUENCE THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS ... SEQUENCE THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE.
モノクロメーター: Single crystal Si(111) bent (horizontal focusing) 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
0.97932
1
3
0.97905
1
反射
解像度: 1.88→48.912 Å / Num. obs: 211872 / % possible obs: 87.2 % / Biso Wilson estimate: 30.222 Å2 / Rmerge(I) obs: 0.079 / Net I/σ(I): 6.23
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 all
% possible all
1.88-1.95
0.419
2
35774
18037
77.4
1.95-2.03
0.378
2.2
37831
19032
83.1
2.03-2.12
0.274
2.8
36081
18150
83.4
2.12-2.23
0.235
3.2
38632
19422
87.9
2.23-2.37
0.174
4.2
38384
19293
86.1
2.37-2.55
0.137
5
39147
19674
88.9
2.55-2.81
0.109
6.2
40063
20136
88.7
2.81-3.21
0.076
8.2
39288
19738
89.1
3.21
0.047
11.9
41650
20939
93.1
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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
SHELX
位相決定
REFMAC
5.2.0005
精密化
XSCALE
データスケーリング
PDB_EXTRACT
2
データ抽出
MAR345
CCD
データ収集
XDS
データ削減
SHELXD
位相決定
autoSHARP
位相決定
精密化
構造決定の手法: 多波長異常分散 / 解像度: 2.15→48.912 Å / Cor.coef. Fo:Fc: 0.949 / Cor.coef. Fo:Fc free: 0.917 / SU B: 8.887 / SU ML: 0.21 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.245 / ESU R Free: 0.208 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 RESIDUAL B FACTORS ONLY. 3. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN ...詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. ATOM RECORD CONTAINS RESIDUAL B FACTORS ONLY. 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. POLYETHYLENE GLYCOL MOLECULES FROM THE CRYSTALLIZATION BUFFER WERE MODELED INTO THE STRUCTURE.
Rfactor
反射数
%反射
Selection details
Rfree
0.262
7726
5.1 %
RANDOM
Rwork
0.211
-
-
-
all
0.213
-
-
-
obs
0.213
152688
94.68 %
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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