Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 23 |
| Details | binding site for residue HEM A 401 |
| Chain | Residue |
| A | ASP137 |
| A | HIS215 |
| A | VAL219 |
| A | ASP220 |
| A | ARG232 |
| A | LEU246 |
| A | PHE248 |
| A | GLN261 |
| A | MET276 |
| A | THR280 |
| A | HOH505 |
| A | VAL142 |
| A | HOH513 |
| A | HOH528 |
| A | HOH584 |
| A | HOH678 |
| A | ASP143 |
| A | GLY144 |
| A | THR145 |
| A | GLU146 |
| A | GLN174 |
| A | TRP176 |
| A | ARG197 |
| site_id | AC2 |
| Number of Residues | 12 |
| Details | binding site for residue GOL A 402 |
| Chain | Residue |
| A | ARG131 |
| A | ASP143 |
| A | GLY144 |
| A | ASN147 |
| A | ARG232 |
| A | GLN233 |
| A | SER234 |
| A | HOH501 |
| A | HOH502 |
| A | HOH540 |
| A | HOH546 |
| A | HOH550 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | binding site for residue GOL A 403 |
| Chain | Residue |
| A | GLU156 |
| A | VAL157 |
| A | LYS161 |
| A | CYS252 |
| A | ALA253 |
| A | ASN257 |
| A | HOH708 |
| B | ASP224 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue GOL A 404 |
| Chain | Residue |
| A | ASP224 |
| A | HOH583 |
| A | HOH589 |
| B | GLU156 |
| B | VAL157 |
| B | CYS252 |
| B | ASN257 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | binding site for residue GOL A 405 |
| Chain | Residue |
| A | SER139 |
| A | LEU180 |
| A | ASN184 |
| A | LYS199 |
| A | HOH541 |
| A | HOH547 |
| A | HOH576 |
| site_id | AC6 |
| Number of Residues | 8 |
| Details | binding site for residue GOL A 406 |
| Chain | Residue |
| A | GLU126 |
| A | ILE127 |
| A | HIS128 |
| A | GLY238 |
| A | HOH522 |
| A | HOH530 |
| A | HOH593 |
| A | HOH786 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | binding site for residue GOL A 407 |
| Chain | Residue |
| A | ASN22 |
| A | GLN91 |
| A | ASP93 |
| A | HOH518 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | binding site for residue MG A 408 |
| Chain | Residue |
| A | ASP220 |
| A | HOH505 |
| A | HOH513 |
| A | HOH640 |
| A | HOH725 |
| A | HOH812 |
| site_id | AC9 |
| Number of Residues | 23 |
| Details | binding site for residue HEM B 401 |
| Chain | Residue |
| B | ASP137 |
| B | VAL142 |
| B | ASP143 |
| B | GLY144 |
| B | THR145 |
| B | GLU146 |
| B | GLN174 |
| B | TRP176 |
| B | ARG197 |
| B | HIS215 |
| B | VAL219 |
| B | ASP220 |
| B | ARG232 |
| B | LEU246 |
| B | PHE248 |
| B | GLN261 |
| B | MET276 |
| B | THR280 |
| B | HOH504 |
| B | HOH513 |
| B | HOH540 |
| B | HOH554 |
| B | HOH555 |
| site_id | AD1 |
| Number of Residues | 10 |
| Details | binding site for residue GOL B 402 |
| Chain | Residue |
| B | ASP143 |
| B | ASN147 |
| B | ARG232 |
| B | GLN233 |
| B | SER234 |
| B | HOH501 |
| B | HOH528 |
| B | HOH637 |
| B | HOH687 |
| B | ARG131 |
| site_id | AD2 |
| Number of Residues | 8 |
| Details | binding site for residue GOL B 403 |
| Chain | Residue |
| B | LEU138 |
| B | SER139 |
| B | GLY140 |
| B | ASN184 |
| B | LYS199 |
| B | HOH522 |
| B | HOH587 |
| B | HOH620 |
| site_id | AD3 |
| Number of Residues | 7 |
| Details | binding site for residue GOL B 404 |
| Chain | Residue |
| B | ASN22 |
| B | GLN91 |
| B | TYR92 |
| B | ASP93 |
| B | ASP208 |
| B | HOH615 |
| B | HOH656 |
| site_id | AD4 |
| Number of Residues | 5 |
| Details | binding site for residue GOL B 405 |
| Chain | Residue |
| B | LYS24 |
| B | ASP122 |
| B | GLU204 |
| B | HOH530 |
| B | HOH570 |
| site_id | AD5 |
| Number of Residues | 6 |
| Details | binding site for residue MG B 406 |
| Chain | Residue |
| B | ASP220 |
| B | HOH504 |
| B | HOH540 |
| B | HOH688 |
| B | HOH731 |
| B | HOH780 |