Dynamics of SARS-coronavirus HR2 domain in the prefusion and transition states.
Dynamics of SARS-coronavirus HR2 domain in the prefusion and transition states.
复制标题
DOI:
10.1016/j.jmr.2009.09.012
复制
发表时间:
2009-12
期刊:
影响因子:
--
通讯作者:
Caffrey M
中科院分区:
文献类型:
--
作者:
McReynolds S;Jiang S;Rong L;Caffrey M
The envelope glycoproteins S1 and S2 of severe acute respiratory syndrome coronavirus (SARS-CoV) mediate viral entry by conformational change from a prefusion state to a postfusion state that enables fusion of the viral and target membranes. In this work we present the characterization of the dynamic properties of the SARS-CoV S2-HR2 domain (residues 1141–1193 of S) in the prefusion and newly discovered transition states by NMR 15N relaxation studies. The dynamic properties of the different states, which are stabilized under different experimental conditions, extend the current model of viral membrane fusion and give insight into the design of structure-based antagonists of SARS-CoV in particular, as well as other enveloped viruses such as HIV.
登录
查看更多内容
影响因子:
64.8
作者:
Yin HS;Wen X;Paterson RG;Lamb RA;Jardetzky TS
通讯作者:
Jardetzky TS
影响因子:
16
作者:
Weissenhorn, W;Carfi, A;Wiley, DC
通讯作者:
Wiley, DC
影响因子:
3.7
作者:
Gallagher TM;Buchmeier MJ
通讯作者:
Buchmeier MJ
DOI:
10.1073/pnas.0404236101
发表时间:
2004-08-24
影响因子:
11.1
作者:
Fitzkee, NC;Rose, GD
通讯作者:
Rose, GD
DOI:
10.1073/pnas.0400576101
发表时间:
2004-06-01
影响因子:
11.1
作者:
Bosch, BJ;Martina, BEE;Rottier, PJM
通讯作者:
Rottier, PJM