Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE PEG B 1201 |
| Chain | Residue |
| A | ASN1104 |
| B | PEG1203 |
| B | HOH1337 |
| A | HIS1105 |
| A | HOH1258 |
| A | HOH1281 |
| A | HOH1294 |
| B | TYR1060 |
| B | ASN1104 |
| B | HIS1105 |
| B | PEG1202 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PEG B 1202 |
| Chain | Residue |
| A | HOH1258 |
| B | HIS1105 |
| B | GLU1114 |
| B | PEG1201 |
| B | HOH1318 |
| B | HOH1341 |
| B | HOH1366 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE PEG B 1203 |
| Chain | Residue |
| A | ASN1104 |
| A | HOH1238 |
| A | HOH1243 |
| A | HOH1284 |
| B | LEU1059 |
| B | TYR1060 |
| B | LEU1111 |
| B | PEG1201 |
| B | HOH1365 |
