Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE DHB A 501 |
| Chain | Residue |
| A | GLY76 |
| A | HOH648 |
| A | GLY77 |
| A | SER163 |
| A | ALA164 |
| A | LYS343 |
| A | PHE348 |
| A | GLU357 |
| A | ASP421 |
| A | HIS451 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE PEG A 502 |
| Chain | Residue |
| A | TRP218 |
| A | LYS262 |
| A | ALA287 |
| A | GLY288 |
| A | ARG293 |
| A | SER333 |
| A | LEU336 |
| A | HOH914 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PEG A 503 |
| Chain | Residue |
| A | GLN100 |
| A | GLY458 |
| A | HOH953 |
| B | GLU244 |
| site_id | AC4 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE DHB B 501 |
| Chain | Residue |
| B | GLY76 |
| B | GLY77 |
| B | SER163 |
| B | ALA164 |
| B | LYS343 |
| B | PHE348 |
| B | GLU357 |
| B | ASP421 |
| B | HIS451 |
| B | HOH659 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE PG4 B 502 |
| Chain | Residue |
| B | ALA65 |
| B | SER122 |
| B | GLY123 |
| B | GLN124 |
| B | ASN155 |
| B | HOH855 |
| B | HOH979 |
| B | HOH987 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PEG B 503 |
| Chain | Residue |
| B | TRP218 |
| B | LYS262 |
| B | ALA287 |
| B | GLY288 |
| B | ARG293 |
| B | LEU336 |
| B | HOH799 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE PEG B 504 |
| Chain | Residue |
| B | GLU435 |
| B | HOH880 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PEG B 505 |
| Chain | Residue |
| B | GLU389 |
| B | GLN392 |
| B | SER398 |
| B | TYR399 |
| B | SER404 |
| B | HOH836 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PEG B 506 |
| Chain | Residue |
| B | PRO14 |
| B | GLU15 |
| B | GLN25 |
| B | TYR27 |
| B | HOH921 |
| site_id | BC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PEG B 507 |
| Chain | Residue |
| B | ALA40 |
| B | ALA41 |
| B | LYS121 |
| B | HOH768 |
| B | HOH934 |
| B | HOH949 |