Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE HEM A 150 |
| Chain | Residue |
| A | MET7 |
| A | HOH115 |
| A | HOH245 |
| A | HOH416 |
| A | MET33 |
| A | PRO45 |
| A | PRO46 |
| A | PHE61 |
| A | CYS98 |
| A | CYS101 |
| A | HIS102 |
| A | ARG106 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE ME9 A 501 |
| Chain | Residue |
| A | PRO46 |
| A | GLU49 |
| A | ASN80 |
| A | GLU81 |
| A | CYS82 |
| C | ASN80 |
| C | CYS82 |
| C | HOH298 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 500 |
| Chain | Residue |
| A | HIS73 |
| A | HIS77 |
| C | ASP74 |
| D | HIS63 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE BTB A 107 |
| Chain | Residue |
| A | ASP2 |
| A | GLU4 |
| A | ASP5 |
| site_id | AC5 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE HEM B 150 |
| Chain | Residue |
| B | LEU3 |
| B | GLU4 |
| B | MET7 |
| B | GLU8 |
| B | ASN11 |
| B | LEU14 |
| B | PRO45 |
| B | PHE61 |
| B | CYS98 |
| B | CYS101 |
| B | HIS102 |
| B | ARG106 |
| B | BTB107 |
| B | HOH126 |
| B | HOH172 |
| C | GLU49 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ME9 B 501 |
| Chain | Residue |
| B | ASN80 |
| B | GLU81 |
| B | CYS82 |
| D | ASN80 |
| D | CYS82 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 500 |
| Chain | Residue |
| B | HIS73 |
| B | HIS77 |
| C | HIS63 |
| D | ASP74 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE BTB B 107 |
| Chain | Residue |
| A | ASN11 |
| B | GLU4 |
| B | GLU8 |
| B | HOH126 |
| B | HEM150 |
| B | HOH161 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN C 500 |
| Chain | Residue |
| A | ASP74 |
| B | HIS63 |
| C | HIS73 |
| C | HIS77 |
| site_id | BC1 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE HEM C 150 |
| Chain | Residue |
| C | GLU4 |
| C | MET7 |
| C | ASN11 |
| C | MET33 |
| C | PRO45 |
| C | PRO46 |
| C | PHE61 |
| C | CYS98 |
| C | CYS101 |
| C | HIS102 |
| C | ARG106 |
| C | HOH108 |
| C | HOH241 |
| site_id | BC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN D 500 |
| Chain | Residue |
| A | HIS63 |
| B | ASP74 |
| D | HIS73 |
| D | HIS77 |
| site_id | BC3 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR RESIDUE HEM D 150 |
| Chain | Residue |
| D | GLU4 |
| D | MET7 |
| D | MET33 |
| D | PRO45 |
| D | PRO46 |
| D | PHE61 |
| D | CYS98 |
| D | CYS101 |
| D | HIS102 |
| D | TYR105 |
| D | ARG106 |
| D | HOH183 |
| D | HOH219 |
| D | HOH351 |
