Principles of virus structural organization.

ABSTRACT: Viruses, the molecular nanomachines infecting hosts ranging from prokaryotes to eukaryotes, come in different sizes, shapes, and symmetries. Questions such as what principles govern their structural organization, what factors guide their assembly, how these viruses integrate multifarious functions into one unique structure have enamored researchers for years. In the last five decades, following Caspar and Klug's elegant conceptualization of how viruses are constructed, high-resolution structural studies using X-ray crystallography and more recently cryo-EM techniques have provided a wealth of information on structures of a variety of viruses. These studies have significantly -furthered our understanding of the principles that underlie structural organization in viruses. Such an understandi

SUBMITTER: Prasad BV 

PROVIDER: S-EPMC3767311 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature