5XHIS TAG AT THE C-TERMINUS WAS DESIGNED, BUT IT SEEMS TO BE AUTO-CLEAVED BY THE PROTEASE IN THE ...5XHIS TAG AT THE C-TERMINUS WAS DESIGNED, BUT IT SEEMS TO BE AUTO-CLEAVED BY THE PROTEASE IN THE CRYSTAL, JUDGED BY THE ELECTRON DENSITY AT 1.5 A RESOLUTION (FROM THE FREE ENZYME).
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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: 2.37 Å3/Da / 溶媒含有率: 48 % / 解説: NONE
結晶化
温度: 293 K / 手法: 蒸気拡散法 / pH: 6.9 詳細: VAPOR DIFFUSION AT 20C, 6% W/V POLYETHYLENE GLYCOL 3350, 2% V/V TACSIMATE, 5% V/V 2-PROPANOL, 0.1 M IMIDAZOLE PH 6.9; THEN THE CRYSTAL WAS SOAKED IN THE MOTHER LIQUOR SUPPLEMENTED WITH 2MM ...詳細: VAPOR DIFFUSION AT 20C, 6% W/V POLYETHYLENE GLYCOL 3350, 2% V/V TACSIMATE, 5% V/V 2-PROPANOL, 0.1 M IMIDAZOLE PH 6.9; THEN THE CRYSTAL WAS SOAKED IN THE MOTHER LIQUOR SUPPLEMENTED WITH 2MM SG85 FOR 48H, TO GET THE COMPLEX CRYSTAL.
モノクロメーター: SI-111 CRYSTAL / 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: 0.91841 Å / 相対比: 1
反射
解像度: 1.96→178.67 Å / Num. obs: 47447 / % possible obs: 100 % / Observed criterion σ(I): -3 / 冗長度: 11.1 % / Biso Wilson estimate: 29.82 Å2 / Rmerge(I) obs: 0.06 / Net I/σ(I): 29.9
反射 シェル
解像度: 1.96→2 Å / 冗長度: 11.3 % / Rmerge(I) obs: 0.59 / Mean I/σ(I) obs: 4.9 / % possible all: 99.9
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解析
ソフトウェア
名称
バージョン
分類
BUSTER
2.11.2
精密化
autoPROC
データ削減
XDS
データ削減
autoPROC
データスケーリング
XDS
データスケーリング
SCALA
データスケーリング
精密化
構造決定の手法: 分子置換 / 解像度: 1.96→68.72 Å / Cor.coef. Fo:Fc: 0.9541 / Cor.coef. Fo:Fc free: 0.9416 / SU R Cruickshank DPI: 0.268 / 交差検証法: THROUGHOUT / σ(F): 0 / SU R Blow DPI: 0.153 / SU Rfree Blow DPI: 0.13 / SU Rfree Cruickshank DPI: 0.128 詳細: IDEAL-DIST CONTACT TERM CONTACT SETUP. RESIDUE TYPES WITHOUT CCP4 ATOM TYPE IN LIBRARY=NI. NUMBER OF ATOMS WITH PROPER CCP4 ATOM TYPE=9812. NUMBER WITH APPROX DEFAULT CCP4 ATOM TYPE=0. NUMBER ...詳細: IDEAL-DIST CONTACT TERM CONTACT SETUP. RESIDUE TYPES WITHOUT CCP4 ATOM TYPE IN LIBRARY=NI. NUMBER OF ATOMS WITH PROPER CCP4 ATOM TYPE=9812. NUMBER WITH APPROX DEFAULT CCP4 ATOM TYPE=0. NUMBER TREATED BY BAD NON-BONDED CONTACTS=5. GERNERALLY MAIN CHAIN ATOMS ARE MODELED BASED ON CLEAR ELECTRON DENSITY.HOWEVER,SOME RESIDUES IN THE LOOP REGION, WHICH SHOW SMALL GAP IN ELECTRON DENSITY, ARE MODELED STEREOCHEMICALLY. SIDE CHAIN ATOMS ARE MODELED BASED ON EITHER CLEAR ELECTRON DENSITY, OR STEREOCHEMICALLY WHEN THE ELECTRON DENSITY IS NOT DEFINED BUT THE MAIN CHAIN ATOMS OF THAT RESIDUE ARE MODELED. THE RESTRAINTS FOR SG85 AND ITS LINK TO PROTEIN WERE GENERATED BY GRADE WEBSEVER (GLOBAL PHASING LTD.)