5VQB:
reference: Rox, a Rifamycin Resistance Enzyme with an Unprecedented Mechanism of Action., Koteva K, Cox G, Kelso JK, Surette MD, Zubyk HL, Ejim L, Stogios P, Savchenko A, Sorensen D, Wright GD, Cell Chem Biol. 2018 Jan 26. pii: S2451-9456(18)30031-X. doi:, 10.1016/j.chembiol.2018.01.009. PMID: 29398560

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