THE CONSTRUCT (29-340) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS ...THE CONSTRUCT (29-340) 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: 2.6 Å3/Da / 溶媒含有率: 52.67 %
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 詳細: 0.2M calcium acetate, 20.0% polyethylene glycol 8000, 0.1M MES pH 6.0, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
モノクロメーター: single crystal Si(111) bent / 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
0.97895
1
2
0.91837
1
3
0.97853
1
反射
解像度: 2.23→47.035 Å / Num. obs: 33428 / % possible obs: 94.9 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 53.501 Å2 / Rmerge(I) obs: 0.052 / Net I/σ(I): 12.6
反射 シェル
Diffraction-ID: 1
解像度 (Å)
最高解像度 (Å)
Rmerge(I) obs
Mean I/σ(I) obs
Num. measured obs
Num. unique obs
% possible all
2.23-2.31
0.719
1.7
11881
3371
96.7
2.31-2.4
0.537
2.2
11588
3326
96.3
2.4-2.51
0.401
2.9
11479
3334
96.2
2.51-2.64
0.273
4.2
11062
3198
93.2
2.64-2.81
0.17
6.7
12342
3492
97.2
2.81-3.02
0.103
10.2
11344
3303
96.5
3.02-3.33
0.063
15.3
11249
3316
92.4
3.33-3.81
0.04
22.8
11553
3363
96
3.81-4.78
0.03
29.1
10945
3235
92.5
4.78
0.03
31
11135
3381
92
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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
MolProbity
3beta29
モデル構築
PDB_EXTRACT
3.1
データ抽出
SHELX
位相決定
SHARP
位相決定
XSCALE
December29, 2011
データスケーリング
BUSTER-TNT
2.10.0
精密化
XDS
データ削減
SHELXD
位相決定
BUSTER
2.10.0
精密化
精密化
構造決定の手法: 多波長異常分散 / 解像度: 2.23→47.035 Å / Cor.coef. Fo:Fc: 0.953 / Cor.coef. Fo:Fc free: 0.9368 / Occupancy max: 1 / Occupancy min: 0.5 / 交差検証法: THROUGHOUT / σ(F): 0 詳細: 1. 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 ...詳細: 1. 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. 2. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS. 3. THE MAD PHASES WERE USED AS RESTRAINTS DURING REFINEMENT. 4. NCS RESTRAINTS WERE APPLIED USING BUSTER'S LSSR RESTRAINT REPRESENTATION (-AUTONCS). 5. THE DENSITY FOR THE N-TERMINUS OF B CHAIN (46-71) IS POOR, THE MODEL FOR THIS REGION IS BASED ON A CHAIN.