Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue FE B 401 |
| Chain | Residue |
| B | HIS134 |
| B | ASP136 |
| B | HIS211 |
| B | SIN403 |
| B | HOH504 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | binding site for residue CV3 B 402 |
| Chain | Residue |
| B | HIS134 |
| B | MET137 |
| B | PHE139 |
| B | THR227 |
| B | ASN70 |
| B | VAL72 |
| B | GLN131 |
| B | PRO132 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | binding site for residue SIN B 403 |
| Chain | Residue |
| B | MET122 |
| B | GLN131 |
| B | THR172 |
| B | GLY213 |
| B | ARG223 |
| B | FE401 |
| B | HOH504 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue FE F 401 |
| Chain | Residue |
| F | HIS134 |
| F | ASP136 |
| F | HIS211 |
| F | SIN403 |
| F | HOH508 |
| site_id | AC5 |
| Number of Residues | 12 |
| Details | binding site for residue CV3 F 402 |
| Chain | Residue |
| F | ASN70 |
| F | VAL72 |
| F | LEU73 |
| F | LEU79 |
| F | MET118 |
| F | MET122 |
| F | GLN131 |
| F | PRO132 |
| F | HIS134 |
| F | MET137 |
| F | PHE139 |
| F | THR227 |
| site_id | AC6 |
| Number of Residues | 8 |
| Details | binding site for residue SIN F 403 |
| Chain | Residue |
| F | MET122 |
| F | GLN131 |
| F | LEU159 |
| F | THR172 |
| F | GLY213 |
| F | ARG223 |
| F | FE401 |
| F | HOH508 |