6MLM:
reference: Potent anti-influenza H7 human monoclonal antibody induces separation of hemagglutinin receptor-binding head domains., Turner HL, Pallesen J, Lang S, Bangaru S, Urata S, Li S, Cottrell CA, Bowman CA, Crowe JE Jr, Wilson IA, Ward AB, PLoS Biol. 2019 Feb 4;17(2):e3000139. doi: 10.1371/journal.pbio.3000139., eCollection 2019 Feb. PMID: 30716060

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