2WUX:
reference: How baculovirus polyhedra fit square pegs into round holes to robustly package viruses., Ji X, Sutton G, Evans G, Axford D, Owen R, Stuart DI, EMBO J. 2009 Dec 3. PMID: 19959989

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