ALPHA-ACARBOSE (ACR): CRYSTAL WAS SOAKED FOR 1 WEEK IN A 1 MILLIMOLAR SOLUTION OF ACARBOSE MADE UP ...ALPHA-ACARBOSE (ACR): CRYSTAL WAS SOAKED FOR 1 WEEK IN A 1 MILLIMOLAR SOLUTION OF ACARBOSE MADE UP IN CRYSTALLIZATION WELL SOLUTION PYRIDOXAL-5'-PHOSPHATE (PLP): COVALENTLY LINKED TO LYS 687 OF CORRESPONDING PROTEIN CHAIN ALPHA-D-GLUCOSE (GLC): DENSITY PRESENT FOR ISOLATED MONOSACCHARIDES. THESE WERE MODELLED AS GLUCOSE MOLECULES, BUT WERE MOST LIKELY PART OF DISORDERED ACARBOSE MOLECULES.
配列の詳細
A 33-RESIDUE HEXAHISTIDINE AFFINITY TAG IS APPENDED TO THE N-TERMINUS OF THE WILD-TYPE SEQUENCE AND ...A 33-RESIDUE HEXAHISTIDINE AFFINITY TAG IS APPENDED TO THE N-TERMINUS OF THE WILD-TYPE SEQUENCE AND IS DERIVED FROM THE PET151 EXPRESSION VECTOR
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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: 2.26 Å3/Da / 溶媒含有率: 45.6 % / 解説: NONE
結晶化
温度: 293 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 8.25 詳細: CRYSTALLISED FROM APPROXIMATELY 20% PEG3350, 100 MM AMMONIUM CITRATE PH 8.25, 10% GLYCEROL USING THE HANGING DROP VAPOUR DIFFUSION METHOD AT 20 DEG C. 1 MICROLITRE OF PROTEIN AT 10 MG PER ML ...詳細: CRYSTALLISED FROM APPROXIMATELY 20% PEG3350, 100 MM AMMONIUM CITRATE PH 8.25, 10% GLYCEROL USING THE HANGING DROP VAPOUR DIFFUSION METHOD AT 20 DEG C. 1 MICROLITRE OF PROTEIN AT 10 MG PER ML IN 12.5 MM HEPES PH 7.5, 25 MM NACL WAS MIXED WITH 1 MICROLITRE OF THE WELL SOLUTION TO GIVE THE FINAL DROP
解像度: 2.35→60.99 Å / Cor.coef. Fo:Fc: 0.965 / Cor.coef. Fo:Fc free: 0.941 / SU B: 18.638 / SU ML: 0.211 / 交差検証法: THROUGHOUT / ESU R: 0.413 / ESU R Free: 0.254 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
Rfactor
反射数
%反射
Selection details
Rfree
0.24024
3670
5 %
RANDOM
Rwork
0.1838
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obs
0.1866
69673
99.85 %
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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