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首页> 外文期刊>Acta crystallographica.Section D. Biological crystallography >W3Y single mutant of rubredoxin from Pyrococcus furiosus: a preliminary time-of-flight neutron study.
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W3Y single mutant of rubredoxin from Pyrococcus furiosus: a preliminary time-of-flight neutron study.

机译:从海床W3Y单一的红素氧还蛋白突变体furiosus:初步飞行时间中子研究。

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摘要

Rubredoxin from the hyperthermophilic archaeon Pyrococcus furiosus maintains its native structure at high temperatures (373 K). In order to investigate the role of hydrogen bonding, hydration and chain dynamics in this thermostability, wavelength-resolved Laue neutron diffraction data have been collected from the W3Y single mutant (Trp3-->Tyr3) on the spallation neutron protein crystallography station (PCS) at Los Alamos Neutron Science Center. Data were measured at room temperature from nine crystal settings, each of approximately 12 h duration. The total data-measurement period was less than 5 d from a single crystal that had undergone H(2)O/D(2)O exchange. The nominal resolution of the data is 2.1 A.
机译:红素氧还蛋白从hyperthermophilic archaeon海床furiosus维护本国的结构在高温下(373 K)。研究氢键的作用,水合作用和链动力学耐高温的特点,除了wavelength-resolved劳厄中子从W3Y衍射数据收集单突变体(Trp3——> Tyr3)散裂中子蛋白质晶体学站(pc)洛斯阿拉莫斯中子科学中心。在室温下测量从9晶体设置,每个大约12 h持续时间。总data-measurement周期小于5从单晶,经历了dH (2) O / D (2) O交换。数据是2.1。

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