Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005344 | molecular_function | oxygen carrier activity |
| A | 0015671 | biological_process | oxygen transport |
| A | 0019825 | molecular_function | oxygen binding |
| A | 0020037 | molecular_function | heme binding |
| A | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CYN A 160 |
| Chain | Residue |
| A | PHE39 |
| A | PHE53 |
| A | HIS73 |
| A | HEM159 |
| site_id | AC2 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE HEM A 159 |
| Chain | Residue |
| A | ARG76 |
| A | VAL77 |
| A | THR99 |
| A | LEU100 |
| A | THR103 |
| A | HIS104 |
| A | VAL109 |
| A | PHE117 |
| A | CYN160 |
| A | LYS52 |
| A | PRO54 |
| A | GLN55 |
| site_id | HEM |
| Number of Residues | 2 |
| Details | |
| Chain | Residue |
| A | HEM159 |
| A | CYN160 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | BINDING: distal binding residue |
| Chain | Residue | Details |
| A | ALA74 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | BINDING: proximal binding residue |
| Chain | Residue | Details |
| A | ASP105 | |
