Article
Electron Cryotomography Reveals the Portal in the Herpesvirus Capsid
7 Dec 2006
Abstract excerpt
Herpes simplex virus type 1 is a human pathogen responsible for a range of illnesses from cold sores to encephalitis. The icosahedral capsid has a portal at one fivefold vertex which, by analogy to portal-containing phages, is believed to mediate genome entry and exit. We used electron cryotomography to determine the structure of capsids lacking pentons. The portal vertex appears different from pentons, being...
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