6BII:
reference: New insights into the mechanism of substrates trafficking in Glyoxylate/Hydroxypyruvate reductases., Lassalle L, Engilberge S, Madern D, Vauclare P, Franzetti B, Girard E, Sci Rep. 2016 Feb 11;6:20629. doi: 10.1038/srep20629. PMID: 26865263

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