B1BDD6D8C6B30CD56BFF411A48D9A4FFB6629F14F10E68C48E63990FD32DB78C49BBC72A0FB81FB563EB890F0B17F435

Iron (heme axial ligand)

Source:http://purl.uniprot.org/SHA-384/B1BDD6D8C6B30CD56BFF411A48D9A4FFB6629F14F10E68C48E63990FD32DB78C49BBC72A0FB81FB563EB890F0B17F435