Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE HEM A 500 |
| Chain | Residue |
| A | MET1 |
| A | LEU115 |
| A | ARG116 |
| A | PRO118 |
| A | PHE120 |
| A | TYR134 |
| A | SER136 |
| A | ARG138 |
| A | MET144 |
| A | VAL145 |
| A | LEU148 |
| A | TYR2 |
| A | CMO600 |
| A | HOH620 |
| A | HOH635 |
| A | TRP74 |
| A | LEU87 |
| A | PHE97 |
| A | LEU101 |
| A | LEU104 |
| A | HIS105 |
| A | VAL108 |
| site_id | AC2 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE HEM B 501 |
| Chain | Residue |
| B | MET1 |
| B | TYR2 |
| B | TRP74 |
| B | PHE97 |
| B | LEU101 |
| B | LEU104 |
| B | HIS105 |
| B | VAL108 |
| B | LEU115 |
| B | ARG116 |
| B | PRO118 |
| B | PHE120 |
| B | TYR134 |
| B | SER136 |
| B | ARG138 |
| B | MET144 |
| B | VAL145 |
| B | LEU148 |
| B | CMO601 |
| B | HOH608 |
| B | HOH646 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CMO A 600 |
| Chain | Residue |
| A | TRP74 |
| A | LEU148 |
| A | HEM500 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CMO B 601 |
| Chain | Residue |
| B | TRP74 |
| B | HEM501 |
