THE CONSTRUCT (RESIDUES 29-236) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG ...THE CONSTRUCT (RESIDUES 29-236) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE.
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
0.91837
1
2
0.97876
1
3
0.97932
1
反射
解像度: 1.77→46.47 Å / Num. obs: 24579 / % possible obs: 98.2 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 15.59 Å2 / Rmerge(I) obs: 0.107 / Net I/σ(I): 9.27
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
1.77-1.83
0.599
2.3
7860
2300
1
98.5
1.83-1.91
0.46
3
8898
2654
1
98.3
1.91-1.99
0.326
4
7217
2229
1
98.4
1.99-2.1
0.221
5.4
7966
2518
1
97
2.1-2.23
0.186
6.7
8248
2415
1
98.8
2.23-2.4
0.147
8.2
8135
2433
1
98.5
2.4-2.64
0.117
9.4
7744
2457
1
98.5
2.64-3.02
0.086
12.9
8501
2487
1
98.8
3.02-3.81
0.056
18
8032
2514
1
98.2
3.81-46.47
0.044
21.5
8111
2580
1
97
-
位相決定
位相決定
手法: 多波長異常分散
-
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
March15, 2012
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: 1.77→46.47 Å / Cor.coef. Fo:Fc: 0.8857 / Cor.coef. Fo:Fc free: 0.8733 / 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. EXPERIMENTAL (MAD) PHASES WERE USED AS RESTRAINTS DURING REFINEMENT. 4. RESIDUE SER62 WAS MODELED AS A O-SULFO-L-SERINE (OSE) BASED ON THE FIT TO DENSITY AND PRESENCE OF 2.4 M AMMONIUM SULFATE IN THE CRYSTALLIZATION CONDITION. LIQUID CHROMATOGRAPHY - MASS SPECTROMETRY DATA FROM THE PROTEIN PRIOR TO CRYSTALLIZATION DID NOT SHOW ANY EVIDENCE OF MODIFICATION. NOTE THAT PHOSPHOSERINE (SEP) WOULD ALSO FIT THE DENSITY AND CANNOT BE RULED OUT.