3PUI:
reference: Subunit Stabilization and PEGylation of Cocaine Esterase Improves In Vivo Residence Time., Narasimhan D, Collins GT, Nance MR, Nichols J, Edwald E, Chan J, Ko MC, Woods JH, Tesmer JJ, Sunahara RK, Mol Pharmacol. 2011 Sep 2. PMID: 21890748

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