Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005506 | molecular_function | iron ion binding |
| A | 0009055 | molecular_function | electron transfer activity |
| A | 0020037 | molecular_function | heme binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD A 300 |
| Chain | Residue |
| A | ASP41 |
| A | GLU71 |
| A | HOH425 |
| A | HOH435 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD A 301 |
| Chain | Residue |
| A | GLU37 |
| A | GLU54 |
| A | HOH402 |
| A | HOH419 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CD A 302 |
| Chain | Residue |
| A | GLU69 |
| A | HOH402 |
| A | HOH402 |
| A | HOH463 |
| A | HOH463 |
| A | GLU69 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CD A 303 |
| Chain | Residue |
| A | HOH409 |
| A | HOH423 |
| A | HOH453 |
| site_id | AC5 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEC A 200 |
| Chain | Residue |
| A | ASN13 |
| A | CYS14 |
| A | CYS17 |
| A | HIS18 |
| A | ASN23 |
| A | VAL25 |
| A | LYS29 |
| A | THR30 |
| A | LEU36 |
| A | TYR39 |
| A | GLN52 |
| A | VAL53 |
| A | LYS57 |
| A | MET60 |
| A | TRP63 |
| A | HOH408 |
| A | HOH422 |
| A | HOH451 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | CYS14 | |
| A | CYS17 | |
| Chain | Residue | Details |
| A | HIS18 | |
| A | MET60 | |
