Systematic multiscale simulation of membrane protein systems

被引:81
作者
Ayton, Gary S. [1 ]
Voth, Gregory A. [1 ]
机构
[1] Univ Utah, Ctr Biol Modeling & Simulat, Salt Lake City, UT 84112 USA
基金
美国国家卫生研究院;
关键词
GRAINED MOLECULAR-DYNAMICS; COMPUTER-SIMULATIONS; LIPID-BILAYERS; SIDE-CHAINS; FORCE-FIELD; MODEL; CURVATURE; CHANNELS; INSERTION; INSIGHTS;
D O I
10.1016/j.sbi.2009.03.001
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Current multiscale simulation approaches for membrane protein systems vary depending on their degree of connection to the underlying molecular scale interactions. Various approaches have been developed that include such information into coarse-grained models of both the membrane and the proteins. By contrast, other approaches employ parameterizations obtained from experimental data. Mesoscopic models operate at larger scales and have also been employed to examine membrane remodeling, protein inclusions, and ion channel gating. When bridged together such that molecular-level information is propagated between the different scales, a systematic multiscale methodology for membrane protein systems can be achieved.
引用
收藏
页码:138 / 144
页数:7
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