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icosahedral viral capsid

Term Information

Accession
GO:0019030
Name
icosahedral viral capsid
Ontology
cellular_component
Synonyms
quasispherical viral capsid
Alternate IDs
None
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. Source: GOC:bm, ISBN:0198506732, VZ:885, Wikipedia:Capsid, ISBN:071673706X
Comment
None
History
See term history for GO:0019030 at QuickGO
Subset
None
Feedback
Comments, changes to terms, or requests for new ontology terms can be made at GO issue tracker on GitHub.

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Parents of icosahedral viral capsid (GO:0019030)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
icosahedral viral capsid [is_a relation] is_a  viral capsid (GO:0019028)
Children of icosahedral viral capsid (GO:0019030)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
viral intermediate capsid (GO:0039626) [BFO:0000050 relation] BFO:0000050  icosahedral viral capsid
T=3 icosahedral viral capsid (GO:0039617) [is_a relation] is_a  icosahedral viral capsid
T=16 icosahedral viral capsid (GO:0039622) [is_a relation] is_a  icosahedral viral capsid
icosahedral viral capsid, spike (GO:0098029) [BFO:0000050 relation] BFO:0000050  icosahedral viral capsid
T=13 icosahedral viral capsid (GO:0039621) [is_a relation] is_a  icosahedral viral capsid
viral outer capsid (GO:0039624) [BFO:0000050 relation] BFO:0000050  icosahedral viral capsid
icosahedral viral capsid, neck (GO:0098030) [BFO:0000050 relation] BFO:0000050  icosahedral viral capsid
T=7 icosahedral viral capsid (GO:0039620) [is_a relation] is_a  icosahedral viral capsid
T=169 icosahedral viral capsid (GO:0039628) [is_a relation] is_a  icosahedral viral capsid
T=4 icosahedral viral capsid (GO:0039619) [is_a relation] is_a  icosahedral viral capsid
T=25 icosahedral viral capsid (GO:0039623) [is_a relation] is_a  icosahedral viral capsid
viral capsid, turret (GO:0039670) [BFO:0000050 relation] BFO:0000050  icosahedral viral capsid
T=pseudo3 icosahedral viral capsid (GO:0039618) [is_a relation] is_a  icosahedral viral capsid
icosahedral viral capsid, collar (GO:0098031) [BFO:0000050 relation] BFO:0000050  icosahedral viral capsid
T=147 icosahedral capsid (GO:0039627) [is_a relation] is_a  icosahedral viral capsid
T=219 icosahedral capsid (GO:0039629) [is_a relation] is_a  icosahedral viral capsid
T=1 icosahedral viral capsid (GO:0039615) [is_a relation] is_a  icosahedral viral capsid
T=2 icosahedral viral capsid (GO:0039616) [is_a relation] is_a  icosahedral viral capsid
viral inner capsid (GO:0039625) [BFO:0000050 relation] BFO:0000050  icosahedral viral capsid
None.