2XYV:
reference: Crystal structure and functional analysis of the SARS-coronavirus RNA cap 2'-O-methyltransferase nsp10/nsp16 complex., Decroly E, Debarnot C, Ferron F, Bouvet M, Coutard B, Imbert I, Gluais L, Papageorgiou N, Sharff A, Bricogne G, Ortiz-Lombardia M, Lescar J, Canard B, PLoS Pathog. 2011 May;7(5):e1002059. Epub 2011 May 26. PMID: 21637813

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