Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005344 | molecular_function | oxygen carrier activity |
| A | 0005506 | molecular_function | iron ion binding |
| 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 | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1001 |
| Chain | Residue |
| A | THR3 |
| A | HIS5 |
| A | SER47 |
| A | ARG48 |
| A | HOH1041 |
| A | HOH1080 |
| A | HOH1140 |
| A | HOH1173 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1002 |
| Chain | Residue |
| A | SER60 |
| A | ASP61 |
| A | ASP125 |
| A | ALA126 |
| A | GLU127 |
| A | HOH1007 |
| A | HOH1037 |
| A | HOH1159 |
| A | HIS52 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1003 |
| Chain | Residue |
| A | HIS65 |
| A | ARG68 |
| A | HOH1043 |
| site_id | AC4 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE HEM A 148 |
| Chain | Residue |
| A | TYR32 |
| A | HIS45 |
| A | PHE46 |
| A | TYR66 |
| A | THR69 |
| A | LEU70 |
| A | HIS98 |
| A | GLU107 |
| A | PHE108 |
| A | PHE115 |
| A | PHE140 |
| A | MET143 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | BINDING: proximal binding residue |
| Chain | Residue | Details |
| A | HIS98 | |
