Structure of the herpes simplex virus type 2 C-capsid with capsid-vertex-specific component.
Structure of the herpes simplex virus type 2 C-capsid with capsid-vertex-specific component.
复制标题
具有衣壳顶点特异性成分的 2 型单纯疱疹病毒 C 衣壳的结构
DOI:
10.1038/s41467-018-06078-4
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发表时间:
2018-09-10
影响因子:
16.6
通讯作者:
Wang X
中科院分区:
文献类型:
--
作者:
Wang J;Yuan S;Zhu D;Tang H;Wang N;Chen W;Gao Q;Li Y;Wang J;Liu H;Zhang X;Rao Z;Wang X
Herpes simplex viruses (HSVs) cause human oral and genital ulcer diseases. Patients with HSV-2 have a higher risk of acquiring a human immunodeficiency virus infection. HSV-2 is a member of the α-herpesvirinae subfamily that together with the β- and γ-herpesvirinae subfamilies forms the Herpesviridae family. Here, we report the cryo-electron microscopy structure of the HSV-2 C-capsid with capsid-vertex-specific component (CVSC) that was determined at 3.75 Å using a block-based reconstruction strategy. We present atomic models of multiple conformers for the capsid proteins (VP5, VP23, VP19C, and VP26) and CVSC. Comparison of the HSV-2 homologs yields information about structural similarities and differences between the three herpesviruses sub-families and we identify α-herpesvirus-specific structural features. The hetero-pentameric CVSC, consisting of a UL17 monomer, a UL25 dimer and a UL36 dimer, is bound tightly by a five-helix bundle that forms extensive networks of subunit contacts with surrounding capsid proteins, which reinforce capsid stability. Herpes simplex virus type-2 (HSV-2) belongs to the α-herpesvirinae subfamily and is a sexually transmitted virus that causes genital ulcer disease. Here the authors present the 3.75 Å cryo-EM structure of the HSV-2 C-capsid with capsid-vertex-specific component and describe α-herpesvirus-specific structural features.
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DOI:
10.1007/978-1-4939-0428-0_18
发表时间:
2014
期刊:
Methods in molecular biology (Clifton, N.J.)
影响因子:
--
作者:
Rochat, Ryan H;Hecksel, Corey W;Chiu, Wah
通讯作者:
Chiu, Wah
影响因子:
5.4
作者:
Beard, PM;Duffy, C;Baines, JD
通讯作者:
Baines, JD
影响因子:
48
作者:
Li, Xueming;Mooney, Paul;Zheng, Shawn;Booth, Christopher R.;Braunfeld, Michael B.;Gubbens, Sander;Agard, David A.;Cheng, Yifan
通讯作者:
Cheng, Yifan
DOI:
10.1107/s0907444904019158
发表时间:
2004-12-01
影响因子:
2.2
作者:
Emsley, P;Cowtan, K
通讯作者:
Cowtan, K
影响因子:
5.4
作者:
Coller, Kelly Elizabeth;Lee, Joy I-Hsuan;Smith, Gregory Allan
通讯作者:
Smith, Gregory Allan