Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 14 |
| Details | binding site for residue HEM A 201 |
| Chain | Residue |
| A | SER379 |
| A | TYR512 |
| A | HOH630 |
| B | LEU365 |
| B | GLU417 |
| B | ALA489 |
| A | PHE380 |
| A | TYR383 |
| A | LEU438 |
| A | SER463 |
| A | MET465 |
| A | ALA507 |
| A | ALA509 |
| A | PHE511 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue NA A 202 |
| Chain | Residue |
| A | GLY421 |
| A | SER422 |
| A | SER448 |
| A | HOH666 |
| A | HOH672 |
| A | HOH674 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue NA A 203 |
| Chain | Residue |
| A | VAL367 |
| A | ASN410 |
| A | HOH628 |
| A | HOH653 |
| A | HOH670 |
| A | HOH673 |
| site_id | AC4 |
| Number of Residues | 12 |
| Details | binding site for residue HEM B 201 |
| Chain | Residue |
| A | ALA489 |
| B | SER379 |
| B | PHE380 |
| B | TYR383 |
| B | ILE437 |
| B | LEU438 |
| B | SER463 |
| B | MET465 |
| B | PHE508 |
| B | ALA509 |
| B | PHE511 |
| B | TYR512 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | binding site for residue NA B 202 |
| Chain | Residue |
| B | GLY421 |
| B | SER422 |
| B | SER448 |
| B | HOH664 |
| B | HOH678 |
| B | HOH679 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue NA B 203 |
| Chain | Residue |
| B | VAL367 |
| B | ASN410 |
| B | HOH647 |
| B | HOH669 |
| B | HOH670 |