1PBE:
reference: Crystal structure of the p-hydroxybenzoate hydroxylase-substrate complex refined at 1.9 A resolution. Analysis of the enzyme-substrate and enzyme-product complexes., Schreuder HA, Prick PA, Wierenga RK, Vriend G, Wilson KS, Hol WG, Drenth J, J Mol Biol 1989 Aug 20;208(4):679-96. PMID: 2553983

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