6BX5:
reference: Molecular Interactions between a Fluoride Ion Channel and Synthetic Protein Blockers., Turman DL, Cheloff AZ, Corrado AD, Nathanson JT, Miller C, Biochemistry. 2018 Feb 2. doi: 10.1021/acs.biochem.7b01272. PMID: 29393634

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