Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PEG A 1243 |
| Chain | Residue |
| A | ILE123 |
| A | ILE128 |
| A | LEU163 |
| A | PHE168 |
| A | TYR170 |
| site_id | AC2 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE PEG B 1243 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PEG A 1244 |
| Chain | Residue |
| A | LYS138 |
| A | PHE48 |
| A | LYS136 |
| A | ASN137 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE 1PE A 1245 |
| Chain | Residue |
| A | TYR182 |
| A | LYS205 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE 1PE B 1244 |
| Chain | Residue |
| B | TYR184 |
| B | SER204 |
| B | LYS205 |
