2Q8Q:
reference: Heme Coordination by Staphylococcus aureus IsdE., Grigg JC, Vermeiren CL, Heinrichs DE, Murphy ME, J Biol Chem. 2007 Sep 28;282(39):28815-22. Epub 2007 Jul 31. PMID: 17666394

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