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: 2.2 Å3/Da / 溶媒含有率: 44.08 %
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: 8.6 詳細: 0.4000M magnesium chloride, 18.0000% polyethylene glycol 8000, 0.1M TRIS pH 8.6, 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: 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
0.97917
1
3
0.97862
1
反射
解像度: 1.6→27.277 Å / Num. obs: 78581 / % possible obs: 99.3 % / 冗長度: 2.6 % / Biso Wilson estimate: 16.453 Å2 / Rmerge(I) obs: 0.074 / Rsym value: 0.074 / Net I/σ(I): 9.3
反射 シェル
Diffraction-ID: 1
解像度 (Å)
冗長度 (%)
Rmerge(I) obs
Mean I/σ(I) obs
Num. measured all
Num. unique all
Rsym value
% possible all
1.6-1.64
2.5
0.417
2
14633
5758
0.417
98.4
1.64-1.69
2.5
0.371
2.3
14406
5650
0.371
98.6
1.69-1.74
2.5
0.31
2.7
13988
5491
0.31
98.9
1.74-1.79
2.6
0.261
3.4
13511
5297
0.261
99.1
1.79-1.85
2.6
0.208
4.3
13218
5161
0.208
99.2
1.85-1.91
2.6
0.173
5.1
12734
4978
0.173
99.2
1.91-1.98
2.6
0.14
6.4
12396
4842
0.14
99.3
1.98-2.07
2.6
0.114
7.8
11977
4670
0.114
99.3
2.07-2.16
2.6
0.095
9.4
11416
4461
0.095
99.5
2.16-2.26
2.6
0.089
10.3
10984
4285
0.089
99.6
2.26-2.39
2.6
0.079
11.5
10488
4092
0.079
99.7
2.39-2.53
2.6
0.076
12.9
9914
3867
0.076
99.7
2.53-2.7
2.6
0.074
14
9321
3626
0.074
99.9
2.7-2.92
2.6
0.065
16
8657
3366
0.065
99.9
2.92-3.2
2.6
0.055
17.9
7999
3120
0.055
99.9
3.2-3.58
2.6
0.046
20.2
7302
2837
0.046
99.8
3.58-4.13
2.6
0.045
21.5
6362
2462
0.045
99.7
4.13-5.06
2.6
0.046
22.2
5462
2121
0.046
99.4
5.06-7.16
2.6
0.054
21.3
4151
1616
0.054
99.4
7.16-27.28
2.5
0.054
22.6
2240
881
0.054
97.1
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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
REFMAC
5.5.0053
精密化
PHENIX
精密化
SHELX
位相決定
MolProbity
3beta29
モデル構築
SCALA
3.2.5
データスケーリング
PDB_EXTRACT
3.006
データ抽出
MOSFLM
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: 1.6→27.277 Å / Cor.coef. Fo:Fc: 0.967 / Cor.coef. Fo:Fc free: 0.952 / Occupancy max: 1 / Occupancy min: 0.2 / SU B: 3.369 / SU ML: 0.053 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.083 / ESU R Free: 0.083 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.MAGNESIUM IONS(MG) AND CHLORIDE IONS(CL) FROM CRYSTALLIZATION ARE MODELED IN THE STRUCTURE. 5.UNKNOWN LIGAND (UNL) IS MODELED NEAR THE MAGNESIUM ION COMPLXED WITH RESIDUES 49, 148 AND 151 IN EACH SUBUNIT, WHICH MAY RESEMBLES GLYCEROL MOLECULE(GOL) MOLECULE.
Rfactor
反射数
%反射
Selection details
Rfree
0.187
3949
5 %
RANDOM
Rwork
0.156
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obs
0.158
78539
99.19 %
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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