THE CONSTRUCT (RESIDUES 1-435) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG ...THE CONSTRUCT (RESIDUES 1-435) WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE.
タイプ: MARMOSAIC 325 mm CCD / 検出器: CCD / 日付: 2010年11月23日 詳細: Flat mirror (vertical focusing); single crystal Si(111) bent monochromator (horizontal focusing)
放射
モノクロメーター: single crystal Si(111) bent / 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: 0.97954 Å / 相対比: 1
反射
解像度: 2.48→48.889 Å / Num. obs: 69731 / % possible obs: 99.5 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 59.47 Å2 / Rmerge(I) obs: 0.077 / Net I/σ(I): 12.33
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
2.48-2.57
0.724
2.2
34167
6980
99.2
2.57-2.67
0.541
2.9
33549
6714
100
2.67-2.79
0.402
3.8
34063
6827
99.9
2.79-2.94
0.281
5.3
35205
7040
99.9
2.94-3.12
0.208
7
34041
6843
99.9
3.12-3.36
0.121
10.9
34419
6932
99.9
3.36-3.7
0.075
16
34661
7044
99.6
3.7-4.23
0.051
21.6
33989
6978
99.4
4.23-5.31
0.046
25.2
33778
6993
99.1
5.31
0.048
27.1
33878
7380
97.9
-
位相決定
位相決定
手法: 単波長異常分散
-
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
SHARP
位相決定
XSCALE
July4, 2012BUILT=20130617
データスケーリング
BUSTER-TNT
2.10.0
精密化
XDS
データ削減
BUSTER
2.10.0
精密化
精密化
構造決定の手法: 単波長異常分散 / 解像度: 2.48→48.889 Å / Cor.coef. Fo:Fc: 0.9494 / Cor.coef. Fo:Fc free: 0.939 / 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.PROTEIN ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS. 3. NCS RESTRAINTS WERE APPLIED USING BUSTER'S LSSR RESTRAINT REPRESENTATION. 4. THE MODELING OF ZINC IS IS SUPPORTED BY ANOMALOUS DIFFERENCE MAPS AND SIMILAR CRYSTALS OF THE SAME PROTEIN. 5. SODIUM (NA) AND CHLORIDE (CL) FROM THE CRYSTALLIZATION WERE MODELED INTO THE STRUCTURE. 1,2-ETHANEDIOL (EDO) USED AS A CRYOPROTECTANT WAS MODELED INTO THE STRUCTURE. 6. ADENOSINE-5'-MONOSPHATE (AMP),MOST LIKELY BOUND TO THE PROTEIN DURING EXPRESSION WAS MODELED INTO THE ACTIVE SITE ON SUBUNITS A,B, AND D IN THE ASYMMETRIC UNIT. HOWEVER,ELECTRON DENSITY FOR AMP WAS ABSENT ON SUBUNIT C; THEREFORE AMO COULD NOT BE RELIABLY MODELED INTO THE ACTIVE SITE OF THIS SUBUNIT. 7. ASN 243 ON THE A,B,C, AND D-CHAINS ARE RAMACHANDRAN OUTLIERS IN MOLPROBITY EVEN THOUGH THEIR POSITIONINGS ARE SUPPORTED BY ELECTRON DENSITY. LYS 84 ON THE C-CHAIN IS A RAMACHANDRAN OUTLIER EVEN THOUGH ITS POSITIONING IS SUPPORTED BY ELECTRON DENSITY. SER 382 AND ASN 367 ON THE B CHAIN, AND VAL 366 ON THE D CHAIN ARE IN POOR REGIONS OF ELECTRON DENSITY AND ARE FLAGGED AS RAMACHANDRAN OUTLIERS IN MOLPROBITY.