B1E5B3C46A03D76BA9889637843E5D0FBE70549F7D20F34FACC63AC67E81CB8B2D65AC754C628AFCD70316DDA4F92F74

Iron (heme axial ligand)

Source:http://purl.uniprot.org/SHA-384/B1E5B3C46A03D76BA9889637843E5D0FBE70549F7D20F34FACC63AC67E81CB8B2D65AC754C628AFCD70316DDA4F92F74