Assembly of Viral Membrane Proteins

被引:38
作者
Krueger, J. [1 ]
Fischer, W. B. [1 ]
机构
[1] Natl Yang Ming Univ, Inst Biophoton, Sch Med Sci & Engn, Taipei 112, Taiwan
关键词
INFLUENZA-A VIRUS; M2 PROTON CHANNEL; MOLECULAR-DYNAMICS SIMULATION; ION-CHANNEL; TRANSMEMBRANE DOMAIN; H+ CHANNEL; HIV-1; VPU; 2-STAGE MODEL; RNA SEGMENT-7; IDENTIFICATION;
D O I
10.1021/ct900185n
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The generation of computational models is an alternative route to obtain reliable structures for the oligomeric state of membrane proteins. A strategy has been developed to search the conformational space of all possible assemblies in a reasonable time, taking symmetry considerations into account. The methodology tested on M2 from influenza A, shows an excellent agreement with established structures. For Vpu from HIV-1 a series of conformational distinct structures are proposed. For the first time a structural model for a fully assembled transmembrane part of 3a from SARS-CoV is proposed.
引用
收藏
页码:2503 / 2513
页数:11
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