6D2J:
reference: Structural Mapping of Anion inhibitors to beta-Carbonic Anhydrase psCA3 from Pseudomonas aeruginosa., Murray A, Aggarwal M, Pinard M, Vullo D, Patrauchan M, Supuran CT, McKenna R, ChemMedChem. 2018 Aug 7. doi: 10.1002/cmdc.201800375. PMID: 30088334

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