Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue AYE A 201 |
| Chain | Residue |
| A | CYS40 |
| A | ASN150 |
| A | HIS151 |
| A | PHE152 |
| B | GLY156 |
| site_id | AC2 |
| Number of Residues | 11 |
| Details | binding site for Di-peptide AYE C 201 and CYS C 40 |
| Chain | Residue |
| C | TYR42 |
| C | HIS43 |
| C | SER44 |
| C | ASN150 |
| C | HIS151 |
| C | PHE152 |
| D | GLY156 |
| C | PRO35 |
| C | GLY38 |
| C | ASN39 |
| C | PHE41 |
| site_id | AC3 |
| Number of Residues | 12 |
| Details | binding site for Di-peptide AYE C 201 and GLY D 156 |
| Chain | Residue |
| C | PHE29 |
| C | GLU30 |
| C | CYS40 |
| C | GLU47 |
| C | LEU48 |
| C | TRP99 |
| C | ASN150 |
| C | PHE152 |
| C | LEU155 |
| C | LEU157 |
| D | LEU154 |
| D | ARG155 |
| site_id | AC4 |
| Number of Residues | 11 |
| Details | binding site for Di-peptide AYE C 201 and CYS C 40 |
| Chain | Residue |
| C | PRO35 |
| C | GLY38 |
| C | ASN39 |
| C | PHE41 |
| C | TYR42 |
| C | HIS43 |
| C | SER44 |
| C | ASN150 |
| C | HIS151 |
| C | PHE152 |
| D | GLY156 |