Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005344 | molecular_function | oxygen carrier activity |
| A | 0015671 | biological_process | oxygen transport |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0005344 | molecular_function | oxygen carrier activity |
| B | 0015671 | biological_process | oxygen transport |
| B | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 202 |
| Chain | Residue |
| A | HIS23 |
| A | HIS59 |
| A | ASP123 |
| A | FEO201 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CL B 204 |
| Chain | Residue |
| B | HIS23 |
| B | HIS59 |
| B | LEU115 |
| B | ASP123 |
| B | FEO203 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CA A 205 |
| Chain | Residue |
| A | GLU87 |
| A | HOH244 |
| B | ASP50 |
| B | LYS53 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE FEO A 201 |
| Chain | Residue |
| A | HIS23 |
| A | HIS59 |
| A | GLU63 |
| A | HIS78 |
| A | HIS82 |
| A | HIS118 |
| A | ASP123 |
| A | CL202 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE FEO B 203 |
| Chain | Residue |
| B | HIS23 |
| B | HIS59 |
| B | GLU63 |
| B | HIS78 |
| B | HIS82 |
| B | HIS118 |
| B | ASP123 |
| B | CL204 |
Functional Information from PROSITE/UniProt
| site_id | PS00550 |
| Number of Residues | 24 |
| Details | HEMERYTHRINS Hemerythrin family signature. HFgyEErlFadya...Ypeatr.HkeiH |
| Chain | Residue | Details |
| A | HIS59-HIS82 | |
