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Improved Replica Exchange Method for Native-State Protein Sampling

delete2010-12-07
delete51
PRE
AI
S
Samuel L. C. Moors *
S
Servaas Michielssens
A
Arnout Ceulemans
DOI:10.1021/ct100493vdelete
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摘要

摘要

En 中文
We present a new replica exchange method, designed for optimal native state protein sampling in explicit solvent, called replica exchange with flexible tempering (REFT). The method was built upon the recently introduced replica exchange with solute tempering (REST). The potential function is adapted to direct the conformational search toward interdomain movements and the flexible portions of the protein. We demonstrate the improved sampling efficiency of REFT compared to the original REST for the bacteriophage T4 lysozyme.
Keyword:
MOLECULAR-DYNAMICS
BACTERIOPHAGE-T4 LYSOZYME
EXPLICIT WATER
T4 LYSOZYME
SIMULATIONS
EFFICIENT
SYSTEMS
CONFORMATION
FLEXIBILITY
PREDICTIONS

期刊

Journal of Chemical Theory and Computation 封面图
Journal of Chemical Theory and Computation
IF:
5.5
论文数:
1.1W
被引数:
5.4W

机构

K
KU Leuven
学者数:
5.7W
论文数: 5.2W
被引数: 8.1W
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