4WXH:
reference: Divergent evolution of an atypical S-adenosyl-l-methionine-dependent monooxygenase involved in anthracycline biosynthesis., Grocholski T, Dinis P, Niiranen L, Niemi J, Metsa-Ketela M, Proc Natl Acad Sci U S A. 2015 Jul 27. pii: 201501765. PMID: 26216966

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