Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | binding site for residue PEG B 101 |
| Chain | Residue |
| B | ASP14 |
| B | VAL36 |
| B | ALA37 |
| B | LYS40 |
| B | HOH203 |
| B | HOH210 |
| B | HOH217 |
| B | HOH232 |
| D | LYS15 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue PEG C 101 |
| Chain | Residue |
| B | GLY44 |
| B | GLU45 |
| B | HOH212 |
| C | LYS12 |
| C | LEU13 |
| C | PEG102 |
| D | GLU23 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue PEG C 102 |
| Chain | Residue |
| B | GLU45 |
| B | ARG46 |
| C | GLN9 |
| C | PEG101 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue PEG D 101 |
| Chain | Residue |
| A | ARG38 |
| A | LEU42 |
| C | VAL43 |
| C | GLY44 |
| C | ARG46 |
| D | GLU45 |
| D | HOH203 |
