Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE A 401 |
| Chain | Residue |
| A | TYR162 |
| A | TYR219 |
| A | TYR220 |
| A | CO3402 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE CO3 A 402 |
| Chain | Residue |
| A | TYR162 |
| A | TYR219 |
| A | TYR220 |
| A | FE401 |
| A | HOH531 |
| A | ARG30 |
| A | GLY31 |
| A | LEU34 |
| A | ASN79 |
| A | ARG120 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE B 401 |
| Chain | Residue |
| B | TYR162 |
| B | TYR219 |
| B | TYR220 |
| B | CO3402 |
| site_id | AC4 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE CO3 B 402 |
| Chain | Residue |
| B | ARG30 |
| B | GLY31 |
| B | LEU34 |
| B | ASN79 |
| B | ARG120 |
| B | TYR162 |
| B | TYR219 |
| B | TYR220 |
| B | FE401 |
| B | HOH585 |