1OLT:
reference: Crystal structure of coproporphyrinogen III oxidase reveals cofactor geometry of Radical SAM enzymes., Layer G, Moser J, Heinz DW, Jahn D, Schubert WD, EMBO J 2003 Dec 1;22(23):6214-24. PMID: 14633981

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