6M96:
reference: A lipid gating mechanism for the channel-forming O antigen ABC transporter., Caffalette CA, Corey RA, Sansom MSP, Stansfeld PJ, Zimmer J, Nat Commun. 2019 Feb 18;10(1):824. doi: 10.1038/s41467-019-08646-8. PMID: 30778065

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