Structural and dynamic asymmetry in icosahedrally symmetric virus capsids.

Abstract:

:A common characteristic of virus capsids is icosahedral symmetry, yet these highly symmetric structures can display asymmetric features within their virions and undergo asymmetric dynamics. The fields of structural and computational biology have entered a new realm in the investigation of virus infection mechanisms, with the ability to observe symmetry-breaking features. This review will cover important studies on icosahedral virus structure and dynamics, covering both symmetric and asymmetric conformational changes. However, the main emphasis of the review will be towards recent studies employing cryo-electron microscopy or molecular dynamics simulations, which can uncover asymmetric aspects of these systems relevant to understanding viral physical-chemical properties and their biological impact.

journal_name

Curr Opin Virol

authors

Jana AK,May ER

doi

10.1016/j.coviro.2020.06.002

subject

Has Abstract

pub_date

2020-12-01 00:00:00

pages

8-16

eissn

1879-6257

issn

1879-6265

pii

S1879-6257(20)30034-1

journal_volume

45

pub_type

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