3MCK:
reference: Antibody modeling assessment., Almagro JC, Beavers MP, Hernandez-Guzman F, Maier J, Shaulsky J, Butenhof K, Labute P, Thorsteinson N, Kelly K, Teplyakov A, Luo J, Sweet R, Gilliland GL, Proteins. 2011 Nov;79(11):3050-66. doi: 10.1002/prot.23130. Epub 2011 Sep, 21. PMID: 21935986

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