iDrugBank

Capsid

MESHD002213

The outer protein protective shell of a virus, which protects the viral nucleic acid. Capsids are composed of repeating units (capsomers or capsomeres) of CAPSID PROTEINS which when assembled together form either an icosahedral or helical shape.

Synonyms

  • Capsids
  • Procapsid
  • Procapsids
  • Prohead
  • Proheads

Source last updated 2026-05-24T15:28:08.267Z