1K3V:
reference: The structure of porcine parvovirus: comparison with related viruses., Simpson AA, Hebert B, Sullivan GM, Parrish CR, Zadori Z, Tijssen P, Rossmann MG, J Mol Biol 2002 Feb 1;315(5):1189-98. PMID: 11827486

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