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GO:0019028
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viral capsid
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The protein coat that surrounds the infective nucleic acid in some virus particles. It comprises numerous regularly arranged subunits, or capsomeres. |
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GO:0019030
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icosahedral viral capsid
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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. |
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GO:0039624
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viral outer capsid
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The outer layer of a double or triple concentric icosahedral capsid. Outer capsids are part of reoviridae and cystoviridae virions. |
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GO:0019012
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virion
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The complete fully infectious extracellular virus particle. |
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GO:0005575
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cellular_component
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The part of a cell or its extracellular environment in which a gene product is located. A gene product may be located in one or more parts of a cell and its location may be as specific as a particular macromolecular complex, that is, a stable, persistent association of macromolecules that function together. |
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GO:0044423
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virion part
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Any constituent part of a virion, a complete fully infectious extracellular virus particle. |
