Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | binding site for residue GOL A 301 |
| Chain | Residue |
| A | ARG44 |
| A | GLY48 |
| A | ARG144 |
| site_id | AC2 |
| Number of Residues | 1 |
| Details | binding site for residue PGE A 302 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | binding site for residue GOL A 303 |
| Chain | Residue |
| A | ARG55 |
| A | HOH403 |
| B | HOH502 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue PGE B 401 |
| Chain | Residue |
| B | ARG126 |
| B | SER94 |
| B | VAL125 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | binding site for residue PG4 B 402 |
| Chain | Residue |
| B | GLU27 |
| B | PRO119 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue PGE B 403 |
| Chain | Residue |
| B | HIS4 |
| B | GLN7 |
| B | ALA8 |
| B | GLU13 |
| B | GLN16 |
