3R0R:
reference: The 2.3 A Structure of Porcine Circovirus 2., Khayat R, Brunn N, Speir JA, Hardham JM, Ankenbauer RG, Schneemann A, Johnson JE, J Virol. 2011 Jun 1. PMID: 21632760

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).