Entity
| Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| A1, A2, A3, A4, A5... | Putative capsid protein | polymer | 189 | 21913.7 | 60 | UniProt (G0ZPJ2) | Porcine circovirus 2 (PCV2) |
