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 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: 2.22 Å3/Da / 溶媒含有率: 44.48 %
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: 9.2 詳細: 0.2000M K2HPO4, 20.0000% PEG-3350, No Buffer pH 9.2, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
モノクロメーター: Single crystal Si(111) bent monochromator (horizontal focusing) プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray
放射波長
波長: 0.97795 Å / 相対比: 1
反射
解像度: 2.13→48.564 Å / Num. obs: 17765 / % possible obs: 99.2 % / Observed criterion σ(I): -3 / 冗長度: 3.94 % / Biso Wilson estimate: 36.717 Å2 / Rmerge(I) obs: 0.073 / Net I/σ(I): 10.88
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
2.13-2.21
0.564
2.4
7348
1821
1
99.2
2.21-2.29
0.456
2.8
6332
1580
1
99.4
2.29-2.4
0.335
3.9
7362
1831
1
99.7
2.4-2.52
0.281
4.6
6762
1678
1
99.8
2.52-2.68
0.2
6.2
7142
1773
1
99
2.68-2.89
0.131
8.7
7237
1800
1
99.1
2.89-3.18
0.089
12.2
7010
1756
1
99.4
3.18-3.64
0.055
18
7088
1799
1
99.3
3.64-4.57
0.043
23.1
6918
1786
1
99.5
4.57-48.564
0.044
24.6
6901
1940
1
98.2
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位相決定
位相決定
手法: 単波長異常分散
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解析
ソフトウェア
名称
バージョン
分類
NB
REFMAC
5.5.0053
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
SHARP
位相決定
精密化
構造決定の手法: 単波長異常分散 / 解像度: 2.13→48.564 Å / Cor.coef. Fo:Fc: 0.954 / Cor.coef. Fo:Fc free: 0.935 / Occupancy max: 1 / Occupancy min: 0.37 / SU B: 17.136 / SU ML: 0.191 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.259 / ESU R Free: 0.209 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 RECORDS CONTAIN 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 RECORDS CONTAIN 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 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET INCORPORATION. 4. ETHYLENE GLYCOL, USED AS A CRYOPROTECTANT IS MODELED.
Rfactor
反射数
%反射
Selection details
Rfree
0.256
907
5.1 %
RANDOM
Rwork
0.211
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obs
0.213
17733
99.37 %
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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: 1.4 Å / 溶媒モデル: BABINET MODEL WITH MASK