Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEM A 201 |
| Chain | Residue |
| A | VAL15 |
| A | ARG69 |
| A | ASN83 |
| A | MET84 |
| A | HIS87 |
| A | ZN202 |
| A | HOH301 |
| A | HOH356 |
| A | HOH359 |
| A | HOH449 |
| A | ARG16 |
| A | CYS17 |
| A | CYS20 |
| A | HIS21 |
| A | TYR29 |
| A | MET48 |
| A | ASP62 |
| A | ALA65 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN A 202 |
| Chain | Residue |
| A | ASP62 |
| A | ALA65 |
| A | HEM201 |
| A | HOH301 |
| A | HOH449 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE ZN A 203 |
| Chain | Residue |
| A | HIS30 |
| A | CAC205 |
| A | HOH316 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 204 |
| Chain | Residue |
| A | GLU37 |
| A | HIS87 |
| A | ACT206 |
| A | HOH346 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CAC A 205 |
| site_id | AC6 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE ACT A 206 |
| Chain | Residue |
| A | ARG16 |
| A | GLU37 |
| A | LEU40 |
| A | ARG86 |
| A | HIS87 |
| A | GLY89 |
| A | ZN204 |
| A | HOH346 |
| A | HOH383 |