5FS4:
reference: Structure of AP205 Coat Protein Reveals Circular Permutation in ssRNA Bacteriophages., Shishovs M, Rumnieks J, Diebolder C, Jaudzems K, Andreas LB, Stanek J, Kazaks A, Kotelovica S, Akopjana I, Pintacuda G, Koning RI, Tars K, J Mol Biol. 2016 Aug 31. pii: S0022-2836(16)30345-X. doi:, 10.1016/j.jmb.2016.08.025. PMID: 27591890

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