Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PGE A 777 |
| Chain | Residue |
| A | ARG85 |
| A | TYR140 |
| A | PHE326 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PGE B 777 |
| Chain | Residue |
| B | TYR140 |
| B | LEU147 |
| B | THR148 |
| site_id | AC3 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE GOL A 778 |
| Chain | Residue |
| A | THR331 |
| A | ASN332 |
| A | GLY425 |
| A | CYS426 |
| A | GLU428 |
| A | ASP440 |
| A | TYR630 |
| A | MET632 |
| A | HIS155 |
| A | GLN271 |
| A | ALA330 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL B 778 |
| Chain | Residue |
| B | HIS155 |
| B | GLN271 |
| B | THR331 |
| B | ASN332 |
| B | GLU428 |
| B | ASP440 |