Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | binding site for residue 3TR A 401 |
| Chain | Residue |
| A | LEU10 |
| A | ASP22 |
| A | ILE23 |
| A | VAL49 |
| A | ALA154 |
| A | PHE156 |
| A | 3TR402 |
| A | HOH599 |
| A | HOH621 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue 3TR A 402 |
| Chain | Residue |
| A | TYR9 |
| A | LEU10 |
| A | LYS11 |
| A | ASP22 |
| A | GLY48 |
| A | ALA52 |
| A | 3TR401 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue DMS A 403 |
| Chain | Residue |
| A | ASP157 |
| A | LEU160 |
| A | TYR161 |
| A | HOH501 |
| A | HOH598 |
| A | HOH607 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | binding site for residue 3TR B 201 |
| Chain | Residue |
| B | HIS45 |
| B | GLY46 |
| B | GLY51 |
| B | ASN54 |
| B | LYS55 |
| B | ARG141 |
| B | ASP145 |
| B | HOH361 |