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首页> 外文期刊>Chemical Physics Letters >Molecular dynamics of C-peptide of ribonuclease A studied by replica-exchange Monte Carlo method and diffusion theory
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Molecular dynamics of C-peptide of ribonuclease A studied by replica-exchange Monte Carlo method and diffusion theory

机译:副本交换蒙特卡罗方法和扩散理论研究核糖核酸酶A C肽的分子动力学

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摘要

Generalized-ensemble algorithm and diffusion theory have been combined in order to compute the dynamical properties monitored by nuclear magnetic resonance (NMR) experiments from efficient and reliable evaluation of statistical averages. Replica-exchange Monte Carlo simulations have been performed with a C-peptide analogue of ribonuclease A, and the Smoluchowski diffusion equation has been applied. A fairly good agreement between the calculated and measured H-1-NOESY NMR cross peaks has been obtained. The combination of these advanced and continuously improving statistical tools allows the calculation of a wide variety of dynamical properties routinely obtained by experiments. (C) 2003 Elsevier B.V. All rights reserved. [References: 31]
机译:结合了广义集成算法和扩散理论,以便通过对统计平均值进行有效而可靠的评估来计算由核磁共振(NMR)实验监测的动力学特性。已经用核糖核酸酶A的C-肽类似物进行了复制-交换蒙特卡罗模拟,并且已经应用​​了Smoluchowski扩散方程。在计算和测量的H-1-NOESY NMR交叉峰之间已经获得了相当好的协议。这些先进且不断改进的统计工具的结合,可以计算通常通过实验获得的各种动力学特性。 (C)2003 Elsevier B.V.保留所有权利。 [参考:31]

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