831236 -OEChem-07250805153D 2 1 0 0 0 0 0 0 0999 V2000 20.7700 15.8900 24.0340 O 0 3 0 0 0 0 0 0 0 0 0 0 19.9860 16.8230 24.0130 C 0 5 0 0 0 0 0 0 0 0 0 0 1 2 3 0 0 0 0 M CHG 2 1 1 2 -1 M END > 0 > 0 > 831236 > 6 > MMDB > CMO > 10625.6 > PDB Accession Code 1QSI Magnesium(Ii)-And Zinc(Ii)-Protoporphyrin Ix's Stabilize The Lowest Oxygen Affinity State Of Human Hemoglobin Even More Strongly Than Deoxyheme Oxygen StorageTRANSPORT Magnesium(Ii)-And Zinc(Ii)-Protoporphyrin Ix's Stabilize The Lowest Oxygen Affinity State Of Human Hemoglobin Even More Strongly Than Deoxyheme Hemoglobin; Oxygen Affinity; Allosteric Effect; Metal Substitution; Trigger Mechanism; Alpha Co Liganded Mol_id: 1; Molecule: Protein (Hemoglobin Alpha Chain); Chain: A, C; Mol_id: 2; Molecule: Protein (Hemoglobin Beta Chain); Chain: B, D > CMO > 10625.6 > 10625 > http://www.ncbi.nlm.nih.gov/Structure/MMDB/mmdb.shtml > http://www.ncbi.nlm.nih.gov/Structure/mmdb/mmdbsrv.cgi?uid=10625 > 281 1 $$$$