AUTHORS BELIEVE THAT THE PROTEIN UNDERWENT PROTEOLYTIC MODIFICATION PRIOR TO INCORPORATION INTO THE ...AUTHORS BELIEVE THAT THE PROTEIN UNDERWENT PROTEOLYTIC MODIFICATION PRIOR TO INCORPORATION INTO THE CRYSTAL LATTICE, RESULTING IN THE PRESENCE OF A MUCH SHORTER POLYPEPTIDE IN THE CRYSTAL THAN THE ORIGINAL SEQUENCE. THE CRYSTAL USED IN THE DIFFRACTION EXPERIMENT WAS HARVESTED MORE THAN 100 DAYS AFTER CRYSTALLIZATION SETUP.THE PRECISE BOUNDARIES OF THE PROTEOLYZED POLYPEPTIDE CHAIN WERE NOT DETERMINED.UNDER THESE CIRCUMSTANCES, AUTHORS PREFER TO REPORT THE SOLVENT CONTENT AND MATTHEWS COEFFICIENT AS 50.4% AND 2.5 A3/DA, RESPECTIVELY, BASED ON THE ATOMS PRESENT IN THE MODEL.
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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: 2.5 Å3/Da / 溶媒含有率: 50.4 %
結晶化
温度: 291 K / 手法: 蒸気拡散法 詳細: 20% PEG3350, 0.2M calcium chloride. calcium chloride was also added to the protein stock solution to a final concentration of 0.002M. Crystals were detected only after more than 100 days of ...詳細: 20% PEG3350, 0.2M calcium chloride. calcium chloride was also added to the protein stock solution to a final concentration of 0.002M. Crystals were detected only after more than 100 days of incubation., vapor diffusion, temperature 291K