Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ACY A 151 |
| Chain | Residue |
| A | ARG18 |
| A | GLY38 |
| A | GLU39 |
| A | ALA40 |
| C | ASP7 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PEG A 152 |
| Chain | Residue |
| B | ARG54 |
| B | GLU55 |
| B | ASP56 |
| A | ARG54 |
| A | GLU55 |
| A | ASP56 |
| A | HOH183 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ACY D 151 |
| Chain | Residue |
| D | GLU39 |
| D | ARG41 |
| D | ARG54 |
| D | GLU55 |
| D | HOH160 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE PEG D 152 |
| Chain | Residue |
| C | SER28 |
| D | SER25 |
| D | VAL26 |
| D | ARG27 |
| D | PRO94 |
| D | VAL95 |
| D | LEU96 |
| D | ARG97 |
