| 5XLS: reference: Dimeric structure of the uracil:proton symporter UraA provides mechanistic insights into the SLC4/23/26 transporters., Yu X, Yang G, Yan C, Baylon JL, Jiang J, Fan H, Lu G, Hasegawa K, Okumura H, Wang T, Tajkhorshid E, Li S, Yan N, Cell Res. 2017 Aug;27(8):1020-1033. doi: 10.1038/cr.2017.83. Epub 2017 Jun 16. PMID: 28621327 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).