Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue IPA A 201 |
| Chain | Residue |
| A | LEU62 |
| A | PRO66 |
| A | ILE80 |
| A | SER81 |
| A | VAL82 |
| A | LEU89 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue IPA C 201 |
| Chain | Residue |
| C | SER120 |
| D | ALA105 |
| C | SER81 |
| C | SER83 |
| C | VAL118 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | binding site for residue IPA D 201 |
| Chain | Residue |
| A | SER10 |
| A | ALA24 |
| A | LEU25 |
| A | HOH396 |
| D | LYS30 |
| D | HOH313 |
| D | HOH327 |
| E | LYS3 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue CA F 202 |
| Chain | Residue |
| C | GLU41 |
| C | HOH389 |
| F | LEU18 |
| F | GLY22 |