Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PEG A 501 |
| Chain | Residue |
| A | ARG412 |
| A | ARG414 |
| A | ASP442 |
| A | ASP459 |
| A | HOH636 |
| A | HOH779 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PEG A 502 |
| Chain | Residue |
| A | GLY288 |
| A | ARG293 |
| A | SER333 |
| A | LEU336 |
| A | TRP218 |
| A | LYS262 |
| A | ALA287 |
| site_id | AC3 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE 1PE B 501 |
| Chain | Residue |
| B | ALA65 |
| B | THR66 |
| B | SER122 |
| B | GLY123 |
| B | GLN124 |
| B | ASP153 |
| B | ASN155 |
| B | ARG156 |
| B | HOH602 |
| B | HOH870 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PEG B 502 |
| Chain | Residue |
| B | TRP218 |
| B | LYS262 |
| B | ALA287 |
| B | GLY288 |
| B | ARG293 |
| B | LEU336 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG B 503 |
| Chain | Residue |
| B | PRO14 |
| B | GLU15 |
| B | GLN25 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PEG B 504 |
| Chain | Residue |
| B | SER0 |
| B | ASN3 |
| B | GLN33 |
| B | ASP329 |
| B | LEU330 |
| B | HOH684 |
| B | HOH839 |
