6WU4:
reference: Structural basis for the reaction cycle of DASS dicarboxylate transporters., Sauer DB, Trebesch N, Marden JJ, Cocco N, Song J, Koide A, Koide S, Tajkhorshid E, Wang DN, Elife. 2020 Sep 1;9. pii: 61350. doi: 10.7554/eLife.61350. PMID: 32869741

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