6RRT:
reference: Bacteriophage MS2 displays unreported capsid variability assembling T = 4 and mixed capsids., de Martin Garrido N, Crone MA, Ramlaul K, Simpson PA, Freemont PS, Aylett CHS, Mol Microbiol. 2020 Jan;113(1):143-152. doi: 10.1111/mmi.14406. Epub 2019 Nov 5. PMID: 31618483

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