| 5UHQ: reference: Mechanism of Substrate Translocation in an Alternating Access Transporter., Latorraca NR, Fastman NM, Venkatakrishnan AJ, Frommer WB, Dror RO, Feng L, Cell. 2017 Mar 23;169(1):96-107.e12. doi: 10.1016/j.cell.2017.03.010. PMID: 28340354 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).