Molecular dynamics simulations of potassium channels

被引:9
作者
Domene, Carmen [1 ]
机构
[1] Univ Oxford, Phys & Theoret Chem Lab, Oxford OX1 3QZ, England
来源
CENTRAL EUROPEAN JOURNAL OF CHEMISTRY | 2007年 / 5卷 / 03期
关键词
membrane proteins; ion channels; potassium channels; lipids; molecular dynamics simulations; selectivity; gating;
D O I
10.2478/s11532-007-0028-6
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Despite the complexity of ion-channels, MD simulations based on realistic all-atom models have become a powerful technique for providing accurate descriptions of the structure and dynamics of these systems, complementing and reinforcing experimental work. Successful multidisciplinary collaborations, progress in the experimental determination of three-dimensional structures of membrane proteins together with new algorithms for molecular simulations and the increasing speed and availability of supercomputers, have made possible a considerable progress in this area of biophysics. This review aims at highlighting some of the work in the area of potassium channels and molecular dynamics simulations where numerous fundamental questions about the structure, function, folding and dynamics of these systems remain as yet unresolved challenges. (c) Versita Warsaw and Springer-Verlag Berlin Heidelberg. All rights reserved.
引用
收藏
页码:635 / 671
页数:37
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