Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE PGE A 390 |
| Chain | Residue |
| A | LEU257 |
| A | PHE258 |
| A | ARG323 |
| A | HOH437 |
| A | HOH475 |
| B | LEU257 |
| B | PRO260 |
| B | ARG261 |
| B | ARG323 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG A 391 |
| Chain | Residue |
| A | ASP35 |
| A | ALA37 |
| A | TYR374 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG B 387 |
| Chain | Residue |
| B | SER133 |
| B | GLN134 |
| B | HIS184 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG B 388 |
| Chain | Residue |
| B | LYS195 |
| B | GLY252 |
| B | HOH729 |
| site_id | AC5 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE PEG B 389 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PGE B 392 |
| Chain | Residue |
| A | ASN46 |
| A | ASN48 |
| B | ASN56 |
| B | LYS58 |
| B | HOH407 |