Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0019825 | molecular_function | oxygen binding |
| A | 0020037 | molecular_function | heme binding |
| B | 0001666 | biological_process | response to hypoxia |
| B | 0005344 | molecular_function | oxygen carrier activity |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0015671 | biological_process | oxygen transport |
| B | 0019825 | molecular_function | oxygen binding |
| B | 0020037 | molecular_function | heme binding |
| B | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 20 |
| Details | binding site for residue HEM A 500 |
| Chain | Residue |
| A | PRO43 |
| A | ARG100 |
| A | ILE102 |
| A | ASP106 |
| A | LEU107 |
| A | ALA110 |
| A | TYR111 |
| A | OXY501 |
| A | HOH611 |
| A | HOH612 |
| B | LYS93 |
| A | PHE44 |
| B | LYS96 |
| A | GLN65 |
| A | VAL68 |
| A | PHE69 |
| A | MET73 |
| A | MET93 |
| A | LEU96 |
| A | HIS97 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue OXY A 501 |
| Chain | Residue |
| A | TYR30 |
| A | PHE44 |
| A | GLN65 |
| A | HEM500 |
| site_id | AC3 |
| Number of Residues | 18 |
| Details | binding site for residue HEM B 500 |
| Chain | Residue |
| A | LYS92 |
| B | THR41 |
| B | PRO44 |
| B | PHE45 |
| B | GLN66 |
| B | VAL69 |
| B | PHE70 |
| B | MET94 |
| B | LEU97 |
| B | HIS98 |
| B | ARG101 |
| B | ILE103 |
| B | GLU107 |
| B | LEU108 |
| B | TYR112 |
| B | OXY501 |
| B | HOH602 |
| B | HOH608 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue OXY B 501 |
| Chain | Residue |
| B | TYR31 |
| B | PHE45 |
| B | GLN66 |
| B | HEM500 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | BINDING: proximal binding residue |
| Chain | Residue | Details |
| A | HIS97 | |
