Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE HEM A1342 |
| Chain | Residue |
| A | ALA90 |
| A | VAL301 |
| A | GLN316 |
| A | TYR318 |
| A | ARG321 |
| A | HOH2111 |
| A | HOH2168 |
| A | GLY91 |
| A | LEU92 |
| A | ARG102 |
| A | HIS196 |
| A | PHE199 |
| A | ARG209 |
| A | PHE246 |
| A | LYS294 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE 12P A1343 |
| Chain | Residue |
| A | HIS42 |
| A | ASP43 |
| A | ALA44 |
| A | LYS45 |
| A | ILE158 |
| A | ASN218 |
| A | ASP219 |
| A | TYR222 |
| A | ARG293 |
| A | ASN340 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE MLI A1344 |
| Chain | Residue |
| A | HIS42 |
| A | PHE300 |
| A | ARG332 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE PEG A1345 |
| Chain | Residue |
| A | TYR20 |
| A | ALA21 |
| A | ARG22 |
| A | GLU32 |
| A | ARG69 |
| A | LYS138 |
| A | HOH2019 |
| A | HOH2169 |
