4L0F:
reference: Cytochrome P450 Interacts Directly with the Nonribosomal Peptide Synthetase to Generate Three Amino Acid Precursors in Skyllamycin Biosynthesis., Uhlmann S, Sussmuth RD, Cryle MJ, ACS Chem Biol. 2013 Sep 30. PMID: 24079328

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