Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD A 501 |
| Chain | Residue |
| A | LYS273 |
| A | HIS281 |
| A | HOH940 |
| B | HOH969 |
| B | HOH970 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CD A 502 |
| Chain | Residue |
| A | CYS204 |
| A | ASP419 |
| A | ASP421 |
| A | HIS451 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PEG A 503 |
| Chain | Residue |
| A | ARG412 |
| A | ARG414 |
| A | ASP442 |
| A | ASP456 |
| A | ASP459 |
| A | HOH743 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE PGE A 504 |
| Chain | Residue |
| A | TRP218 |
| A | GLN219 |
| A | LYS262 |
| A | ALA287 |
| A | GLY288 |
| A | ARG293 |
| A | LEU332 |
| A | SER333 |
| A | LEU336 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE PEG A 505 |
| Chain | Residue |
| A | SER58 |
| A | ASN60 |
| A | GLY61 |
| A | GLN63 |
| B | TYR229 |
| B | LEU339 |
| B | ARG420 |
| B | HOH734 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG A 506 |
| Chain | Residue |
| A | GLN100 |
| A | GLY458 |
| B | GLU244 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CD B 501 |
| Chain | Residue |
| B | HIS281 |
| B | HOH972 |
| B | HOH984 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD B 502 |
| Chain | Residue |
| B | CYS204 |
| B | HIS415 |
| B | ASP419 |
| B | ASP421 |
| B | HIS451 |
| site_id | AC9 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE PG4 B 503 |
| Chain | Residue |
| B | TRP218 |
| B | GLN219 |
| B | ASN221 |
| B | LYS262 |
| B | ALA287 |
| B | GLY288 |
| B | MET289 |
| B | ARG293 |
| B | LEU332 |
| B | SER333 |
| B | LEU336 |
| B | LYS337 |
| B | HOH746 |
| site_id | BC1 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE PG4 B 504 |
| Chain | Residue |
| B | ALA65 |
| B | THR66 |
| B | GLY123 |
| B | GLN124 |
| B | ASN155 |
| B | HOH608 |
| B | HOH801 |
| B | HOH824 |
| B | HOH974 |
| site_id | BC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PEG B 505 |
| Chain | Residue |
| B | TRP11 |
| B | ALA28 |
| B | ALA29 |
| B | ARG30 |
| B | GLY324 |
| B | HOH847 |
| site_id | BC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PEG B 506 |
| Chain | Residue |
| B | SER0 |
| B | ASN3 |
| B | PRO38 |
| B | ASP329 |
| B | LEU330 |
| B | HOH691 |
| site_id | BC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG B 507 |
| Chain | Residue |
| B | PRO14 |
| B | GLU15 |
| B | GLN25 |
| site_id | BC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PEG B 508 |
| Chain | Residue |
| B | LYS409 |
| B | GLY438 |
| B | TYR439 |
| B | HOH823 |
| B | HOH883 |
| site_id | BC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PEG B 509 |
| Chain | Residue |
| B | ARG64 |
| B | GLY148 |
| B | ARG149 |
| B | LEU150 |
| site_id | BC7 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG B 510 |
| Chain | Residue |
| B | VAL17 |
| B | VAL19 |
| B | GLN99 |
| site_id | BC8 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PEG B 511 |
| Chain | Residue |
| B | ARG412 |
| B | ARG414 |
| B | PRO446 |
| B | ASP456 |
| B | ASP459 |
| B | HOH671 |
| B | HOH903 |
| site_id | BC9 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PEG B 512 |
| Chain | Residue |
| B | SER291 |
| B | ASP294 |
| B | VAL295 |
| B | HOH952 |