Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | binding site for residue PO4 A 501 |
| Chain | Residue |
| A | LYS348 |
| A | ASP351 |
| A | ARG360 |
| A | HIS373 |
| A | ARG407 |
| A | HOH605 |
| B | LYS391 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | binding site for residue PGE A 502 |
| Chain | Residue |
| A | SER424 |
| A | HOH601 |
| B | LEU347 |
| B | TRP357 |
| B | ASP396 |
| B | LYS398 |
| B | GLN412 |
| A | GLY334 |
| A | ASN335 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | binding site for residue PGE A 503 |
| Chain | Residue |
| A | THR387 |
| A | ILE403 |
| A | SER404 |
| A | HIS405 |
| A | ASN406 |
| A | ARG407 |
| A | THR408 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue PGE A 504 |
| Chain | Residue |
| A | LEU386 |
| A | LYS430 |
| B | MET436 |
| B | ALA437 |
| B | GLY440 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | binding site for residue PO4 B 501 |
| Chain | Residue |
| B | LYS348 |
| B | SER350 |
| B | ASP351 |
| B | ARG360 |
| B | HIS373 |
| B | ALA374 |
