- PDB-3eby: Crystal structure of the beta subunit of a putative aromatic-ring... -
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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: 3eby
タイトル
Crystal structure of the beta subunit of a putative aromatic-ring-hydroxylating dioxygenase (YP_001165631.1) from NOVOSPHINGOBIUM AROMATICIVORANS DSM 12444 at 1.75 A resolution
要素
beta subunit of a putative Aromatic-ring-hydroxylating dioxygenase
キーワード
structural genomics / unknown function / YP_001165631.1 / the beta subunit of a putative aromatic-ring-hydroxylating dioxygenase / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-2 / Dioxygenase
機能・相同性
Ring hydroxylating beta subunit / Ring-hydroxylating dioxygenase beta subunit / Nuclear Transport Factor 2; Chain: A, - #50 / dioxygenase activity / NTF2-like domain superfamily / Nuclear Transport Factor 2; Chain: A, / Roll / Alpha Beta / Aromatic-ring-hydroxylating dioxygenase, beta subunit
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 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: 2.48 Å3/Da / 溶媒含有率: 50.46 %
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: 6.9 詳細: 0.2000M KCl, 20.0000% PEG-3350, No Buffer pH 6.9, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
解像度: 1.75→26.764 Å / Num. obs: 18394 / % possible obs: 99.2 % / Observed criterion σ(I): -3 / 冗長度: 5.5 % / Biso Wilson estimate: 21.006 Å2 / Rmerge(I) obs: 0.06 / Net I/σ(I): 12.89
反射 シェル
解像度 (Å)
Rmerge(I) obs
Mean I/σ(I) obs
Num. measured obs
Num. unique obs
Diffraction-ID
% possible all
1.75-1.81
0.577
1.9
9383
3316
1
97.1
1.81-1.89
0.459
2.5
10836
3797
1
99.5
1.89-1.97
0.281
3.9
9421
3286
1
99.7
1.97-2.07
0.193
5.6
9661
3368
1
99.5
2.07-2.2
0.137
7.9
10165
3537
1
99.5
2.2-2.37
0.099
10.4
10228
3536
1
99.5
2.37-2.61
0.076
13.2
10238
3529
1
99.3
2.61-2.99
0.052
18.4
10272
3538
1
99.5
2.99-3.76
0.031
28.3
10212
3494
1
99.3
3.76-26.764
0.025
36.3
10260
3517
1
99
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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
REFMAC
5.2.0019
精密化
PHENIX
精密化
SHELX
位相決定
MolProbity
3beta29
モデル構築
XSCALE
データスケーリング
PDB_EXTRACT
3.006
データ抽出
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: 1.75→26.764 Å / Cor.coef. Fo:Fc: 0.96 / Cor.coef. Fo:Fc free: 0.938 / Occupancy max: 1 / Occupancy min: 0.33 / SU B: 3.993 / SU ML: 0.067 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.104 / ESU R Free: 0.104 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.CHLORIDE ANION FROM CRYSTALLIZATION ARE MODELED INTO THIS STRUCTURE.
Rfactor
反射数
%反射
Selection details
Rfree
0.205
939
5.1 %
RANDOM
Rwork
0.168
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obs
0.17
18393
99.82 %
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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: MASK