1BGN:
reference: Interdomain binding of NADPH in p-hydroxybenzoate hydroxylase as suggested by kinetic, crystallographic and modeling studies of histidine 162 and arginine 269 variants., Eppink MH, Schreuder HA, van Berkel WJ, J Biol Chem 1998 Aug 14;273(33):21031-9. PMID: 9694855

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