5TL4:
reference: Structure of aryl O-demethylase offers molecular insight into a catalytic tyrosine-dependent mechanism., Kohler AC, Mills MJ, Adams PD, Simmons BA, Sale KL, Proc Natl Acad Sci U S A. 2017 Apr 3. pii: 201619263. doi:, 10.1073/pnas.1619263114. PMID: 28373573

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