Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE HEM A 1001 |
| Chain | Residue |
| A | LEU116 |
| A | THR171 |
| A | THR174 |
| A | LEU178 |
| A | ARG183 |
| A | PHE196 |
| A | THR198 |
| A | PHE200 |
| A | LEU211 |
| A | MET212 |
| A | LEU215 |
| A | ASN117 |
| A | SCN1002 |
| A | HOH2055 |
| A | HOH2108 |
| A | HOH2109 |
| A | TYR118 |
| A | ILE119 |
| A | VAL149 |
| A | LYS151 |
| A | TRP155 |
| A | MET167 |
| A | HIS170 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SCN A 1002 |
| Chain | Residue |
| A | ARG183 |
| A | LYS184 |
| A | LEU185 |
| A | THR198 |
| A | HEM1001 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CO3 A 1003 |
| Chain | Residue |
| A | THR113 |
| A | LYS114 |
| site_id | AC4 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE HEM B 1001 |
| Chain | Residue |
| B | LEU116 |
| B | ASN117 |
| B | TYR118 |
| B | ILE119 |
| B | LYS151 |
| B | TRP155 |
| B | MET167 |
| B | HIS170 |
| B | THR171 |
| B | THR174 |
| B | LEU178 |
| B | ARG183 |
| B | PHE196 |
| B | THR198 |
| B | PHE200 |
| B | LEU211 |
| B | MET212 |
| B | LEU215 |
| B | SCN1002 |
| B | HOH2095 |
| B | HOH2097 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SCN B 1002 |
| Chain | Residue |
| B | ARG183 |
| B | LYS184 |
| B | LEU185 |
| B | THR198 |
| B | HEM1001 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CO3 B 1003 |
| Chain | Residue |
| B | THR16 |
| B | GLN17 |
| B | THR113 |
| B | LYS114 |
| B | HOH2098 |
| site_id | AC7 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE HEM C 1001 |
| Chain | Residue |
| C | LEU116 |
| C | ASN117 |
| C | TYR118 |
| C | ILE119 |
| C | LYS151 |
| C | TRP155 |
| C | MET167 |
| C | HIS170 |
| C | THR171 |
| C | THR174 |
| C | LEU178 |
| C | ARG183 |
| C | PHE196 |
| C | THR198 |
| C | PHE200 |
| C | LEU211 |
| C | MET212 |
| C | LEU215 |
| C | SCN1002 |
| C | HOH2043 |
| C | HOH2092 |
| C | HOH2093 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SCN C 1002 |
| Chain | Residue |
| C | ARG183 |
| C | LYS184 |
| C | LEU185 |
| C | HEM1001 |
| site_id | AC9 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CO3 C 1003 |
| Chain | Residue |
| C | THR113 |
| C | LYS114 |
| C | HOH2068 |
| site_id | BC1 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE HEM D 1001 |
| Chain | Residue |
| D | THR171 |
| D | THR174 |
| D | LEU178 |
| D | ARG183 |
| D | PHE196 |
| D | THR198 |
| D | PHE200 |
| D | LEU211 |
| D | LEU215 |
| D | SCN1002 |
| D | HOH2040 |
| D | HOH2066 |
| D | LEU116 |
| D | ASN117 |
| D | TYR118 |
| D | ILE119 |
| D | VAL149 |
| D | LYS151 |
| D | TRP155 |
| D | MET167 |
| D | HIS170 |
| site_id | BC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SCN D 1002 |
| Chain | Residue |
| D | ARG183 |
| D | LYS184 |
| D | LEU185 |
| D | HEM1001 |
| site_id | BC3 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE HEM E 1001 |
| Chain | Residue |
| E | LEU116 |
| E | ASN117 |
| E | TYR118 |
| E | ILE119 |
| E | LYS151 |
| E | TRP155 |
| E | MET167 |
| E | HIS170 |
| E | THR171 |
| E | THR174 |
| E | LEU178 |
| E | ARG183 |
| E | PHE196 |
| E | THR198 |
| E | PHE200 |
| E | LEU211 |
| E | MET212 |
| E | LEU215 |
| E | SCN1002 |
| E | HOH2057 |
| E | HOH2112 |
| E | HOH2114 |
| site_id | BC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SCN E 1002 |
| Chain | Residue |
| E | ARG183 |
| E | LYS184 |
| E | LEU185 |
| E | HEM1001 |
| site_id | BC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CO3 E 1003 |
| Chain | Residue |
| E | THR16 |
| E | THR113 |
| E | LYS114 |
| E | HOH2095 |
| site_id | BC6 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE HEM F 1001 |
| Chain | Residue |
| F | LEU116 |
| F | ASN117 |
| F | TYR118 |
| F | ILE119 |
| F | LYS151 |
| F | TRP155 |
| F | MET167 |
| F | HIS170 |
| F | THR171 |
| F | THR174 |
| F | ARG183 |
| F | PHE196 |
| F | THR198 |
| F | PHE200 |
| F | LEU211 |
| F | MET212 |
| F | LEU215 |
| F | SCN1002 |
| F | HOH2038 |
| F | HOH2040 |
| F | HOH2073 |
| site_id | BC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SCN F 1002 |
| Chain | Residue |
| F | ARG183 |
| F | LYS184 |
| F | LEU185 |
| F | HEM1001 |
| site_id | BC8 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CO3 F 1003 |
| Chain | Residue |
| F | THR113 |
| F | LYS114 |