EOG8GF5X2 GO:0019028 2/54 viral capsid cellular_component "The protein coat that surrounds the infective nucleic acid in some virus particles. It comprises numerous regularly arranged subunits, or capsomeres." [GOC:mtg_sensu, ISBN:0198506732] EOG8GF5X2 GO:0005198 2/54 structural molecule activity molecular_function "The action of a molecule that contributes to the structural integrity of a complex or assembly within or outside a cell." [GOC:mah]