Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PGE A 238 |
| Chain | Residue |
| A | PHE101 |
| A | TRP102 |
| A | ALA134 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 238 |
| Chain | Residue |
| A | HOH265 |
| B | ARG57 |
| B | HIS58 |
| B | ARG59 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 239 |
| Chain | Residue |
| B | LEU218 |
| B | VAL220 |
| B | ASP221 |
| A | PRO68 |
| A | SER70 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PGE B 240 |
| Chain | Residue |
| B | PHE101 |
| B | TRP102 |
| B | LEU176 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE 15P C 238 |
| Chain | Residue |
| C | PHE101 |
| C | VAL105 |
| C | ASP108 |
| C | GLU111 |
| C | LEU126 |
| C | LEU133 |
