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: 2.74 Å3/Da / 溶媒含有率: 55.06 % 解説: THE STRUCTURE WAS SOLVED BY MAD METHOD USING A DIFFERENT CRYSTAL. THE PHASE RESTRAINTS FROM THAT CRYSTAL WERE USED IN THE CURRENT REFINEMENT. DATA WERE SCALED USING XSCALE WITH FRIEDEL PAIRS ...解説: THE STRUCTURE WAS SOLVED BY MAD METHOD USING A DIFFERENT CRYSTAL. THE PHASE RESTRAINTS FROM THAT CRYSTAL WERE USED IN THE CURRENT REFINEMENT. DATA WERE SCALED USING XSCALE WITH FRIEDEL PAIRS KEPT AS SEPARATE WHEN COMPUTING R-SYM, COMPLETENESS AND .
モノクロメーター: Single crystal Si(111) bent monochromator (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
0.97895
1
3
0.97835
1
反射
解像度: 2.3→29.722 Å / Num. obs: 54859 / % possible obs: 94.4 % / Observed criterion σ(I): -3 / 冗長度: 3.7 % / Biso Wilson estimate: 50.138 Å2 / Rmerge(I) obs: 0.039 / Net I/σ(I): 13.1
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
2.3-2.38
0.327
2.1
18078
9188
1
89.1
2.38-2.48
0.248
2.8
21462
10782
1
96.6
2.48-2.59
0.194
3.6
19837
9954
1
96.4
2.59-2.73
0.149
4.7
21023
10489
1
96.2
2.73-2.9
0.101
7.1
20290
10091
1
95.7
2.9-3.12
0.068
10.4
20290
9966
1
95.4
3.12-3.43
0.044
15.8
20178
9971
1
95.1
3.43-3.93
0.032
22.4
20744
10147
1
94.3
3.93-4.93
0.024
29.6
20262
9855
1
93.8
4.93-29.722
0.022
32.9
20817
9930
1
91.6
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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
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: 2.3→29.722 Å / Cor.coef. Fo:Fc: 0.961 / Cor.coef. Fo:Fc free: 0.937 / Occupancy max: 1 / Occupancy min: 0.3 / SU B: 13.221 / SU ML: 0.16 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.275 / ESU R Free: 0.215 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 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET INCORPORATION. 3. ATOM RECORDS CONTAIN RESIDUAL B FACTORS ONLY. 4. MPD, ACT AND CL MODELED ARE PRESENT IN CRYSTALLIZATION/CRYO CONDITIONS.
Rfactor
反射数
%反射
Selection details
Rfree
0.233
2791
5.1 %
RANDOM
Rwork
0.186
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-
-
obs
0.188
54848
97.66 %
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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