Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE HEM A 500 |
| Chain | Residue |
| A | GLY84 |
| A | GLY119 |
| A | VAL120 |
| A | SER142 |
| A | ILE143 |
| A | GLY144 |
| A | PHE145 |
| A | PRO146 |
| A | HIS149 |
| A | TYR171 |
| A | THR173 |
| A | GLU101 |
| A | HOH2051 |
| A | HOH2064 |
| A | HOH2070 |
| A | HOH2071 |
| A | ILE103 |
| A | ILE111 |
| A | HIS113 |
| A | PRO115 |
| A | LYS116 |
| A | GLY117 |
| A | LEU118 |
| site_id | AC2 |
| Number of Residues | 26 |
| Details | BINDING SITE FOR RESIDUE HEM B 502 |
| Chain | Residue |
| B | GLY84 |
| B | GLU101 |
| B | ILE103 |
| B | VAL108 |
| B | ILE111 |
| B | GLY112 |
| B | HIS113 |
| B | PRO115 |
| B | LYS116 |
| B | GLY117 |
| B | LEU118 |
| B | GLY119 |
| B | VAL120 |
| B | SER142 |
| B | ILE143 |
| B | GLY144 |
| B | PHE145 |
| B | PRO146 |
| B | HIS149 |
| B | MET152 |
| B | TYR171 |
| B | THR173 |
| B | HOH2073 |
| B | HOH2098 |
| B | HOH2099 |
| B | HOH2100 |
