1S8C:
reference: Crystal structure of human heme oxygenase-1 in a complex with biliverdin., Lad L, Friedman J, Li H, Bhaskar B, Ortiz de Montellano PR, Poulos TL, Biochemistry 2004 Apr 6;43(13):3793-801. PMID: 15049686

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