Search Ontology:
GO: Cellular Component

icosahedral viral capsid

Term ID
GO:0019030
Synonyms
  • quasispherical viral capsid
Definition
The protein coat that surrounds the infective nucleic acid in some virus particles; the subunits are arranged to form an icosahedron, a solid with 20 faces and 12 vertices. Icosahedral capsids have 12 pentamers plus 10(T-1) hexamers, where T is the triangulation number. Tobacco satellite necrosis virus has such a capsid structure. (3)
References
Ontology
GO: Cellular Component    QuickGO    AmiGO
Relationships
has parts
is a type of
has subtype
Phenotype
Phenotype caused by Genes
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