6H9C:
reference: Structural basis for assembly of vertical single beta-barrel viruses., Santos-Perez I, Charro D, Gil-Carton D, Azkargorta M, Elortza F, Bamford DH, Oksanen HM, Abrescia NGA, Nat Commun. 2019 Mar 12;10(1):1184. doi: 10.1038/s41467-019-08927-2. PMID: 30862777

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