Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 21 |
| Details | binding site for residue HEC A 201 |
| Chain | Residue |
| A | PHE76 |
| A | CYS171 |
| A | HIS172 |
| A | MET180 |
| A | VAL181 |
| A | PHE182 |
| A | PHE185 |
| A | TYR186 |
| A | HOH302 |
| A | HOH313 |
| B | SER116 |
| A | HIS80 |
| B | PRO117 |
| B | SER118 |
| A | ILE104 |
| A | LEU106 |
| A | GLU131 |
| A | MET133 |
| A | PHE150 |
| A | THR167 |
| A | CYS168 |
| site_id | AC2 |
| Number of Residues | 27 |
| Details | binding site for Di-peptide HEC B 201 and CYS B 168 |
| Chain | Residue |
| A | SER116 |
| A | PRO117 |
| A | SER118 |
| B | SER63 |
| B | PHE76 |
| B | HIS80 |
| B | ILE104 |
| B | LEU106 |
| B | GLU131 |
| B | MET133 |
| B | PHE149 |
| B | PHE150 |
| B | ASP165 |
| B | GLU166 |
| B | THR167 |
| B | ALA169 |
| B | ALA170 |
| B | CYS171 |
| B | HIS172 |
| B | MET180 |
| B | VAL181 |
| B | PHE182 |
| B | PHE185 |
| B | TYR186 |
| B | HOH302 |
| B | HOH311 |
| B | HOH312 |
