- PDB-3f40: Crystal structure of NTF2-like protein of unknown function (YP_67... -
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基本情報
登録情報
データベース: PDB / ID: 3f40
タイトル
Crystal structure of NTF2-like protein of unknown function (YP_677363.1) from CYTOPHAGA HUTCHINSONII ATCC 33406 at 1.27 A resolution
要素
uncharacterized NTF2-like protein
キーワード
structural genomics / unknown function / YP_677363.1 / NTF2-like protein of unknown function / Joint Center for Structural Genomics / JCSG / Protein Structure Initiative / PSI-2
機能・相同性
SnoaL-like domain / SnoaL-like domain / Nuclear Transport Factor 2; Chain: A, - #50 / NTF2-like domain superfamily / Nuclear Transport Factor 2; Chain: A, / Roll / Alpha Beta / SnoaL-like domain-containing protein
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: 2.05 Å3/Da / 溶媒含有率: 40.11 % 解説: THE STATISTICS REPORTED IN THE STATEMENTS ABOVE WERE COMPUTED WITH THE FRIEDEL PAIRS KEPT SEPARATE
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: 0.2000M MgCl2, 30.0000% PEG-4000, 0.1M TRIS pH 8.5, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
解像度: 1.27→27.217 Å / Num. obs: 29394 / % possible obs: 94.9 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 13.044 Å2 / Rmerge(I) obs: 0.056 / Net I/σ(I): 8.27
反射 シェル
解像度 (Å)
Rmerge(I) obs
Mean I/σ(I) obs
Num. measured obs
Num. unique obs
% possible all
1.27-1.32
0.519
1.9
12568
6098
97.8
1.32-1.37
0.419
2.3
10914
5258
97.6
1.37-1.43
0.338
2.8
11255
5374
97.5
1.43-1.51
0.23
3.9
12511
5914
97.2
1.51-1.6
0.143
5.9
11110
5218
96.9
1.6-1.72
0.107
7.5
11665
5385
95.8
1.72-1.9
0.072
10.6
12444
5663
94.8
1.9-2.17
0.052
14.2
11680
5207
92.8
2.17-2.73
0.047
16.7
12015
5208
90.7
2.73-27.217
0.044
18.9
12021
5072
87.7
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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
5.4.0067
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: 1.27→27.217 Å / Cor.coef. Fo:Fc: 0.964 / Cor.coef. Fo:Fc free: 0.957 / Occupancy max: 1 / Occupancy min: 0.2 / SU B: 1.829 / SU ML: 0.036 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.063 / ESU R Free: 0.053 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.A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. THE OCCUPANCY OF THE SE ATOMS IN THE ...詳細: 1.HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2.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.
Rfactor
反射数
%反射
Selection details
Rfree
0.199
1476
5 %
RANDOM
Rwork
0.182
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obs
0.183
29370
97.93 %
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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