1F1B22E05A520680BE6136D4B6149AFEE23055C55E030DCCB52E73BFE5B2F28F23501C0899F77E19CACC43281C947D0D

Iron (heme axial ligand)

Source:http://purl.uniprot.org/SHA-384/1F1B22E05A520680BE6136D4B6149AFEE23055C55E030DCCB52E73BFE5B2F28F23501C0899F77E19CACC43281C947D0D