3WVR:
reference: A peptide ligase and the ribosome cooperate to synthesize the peptide pheganomycin., Noike M, Matsui T, Ooya K, Sasaki I, Ohtaki S, Hamano Y, Maruyama C, Ishikawa J, Satoh Y, Ito H, Morita H, Dairi T, Nat Chem Biol. 2015 Jan;11(1):71-6. doi: 10.1038/nchembio.1697. Epub 2014 Nov 24. PMID: 25402768

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