Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL A 301 |
| Chain | Residue |
| A | ASP170 |
| A | HIS201 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE F A 302 |
| Chain | Residue |
| A | GLY42 |
| A | GLY43 |
| A | SER113 |
| A | ALA114 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PGE A 303 |
| Chain | Residue |
| A | TYR146 |
| A | ASP170 |
| A | LEU171 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL B 301 |
| Chain | Residue |
| B | ASP170 |
| B | LEU171 |
| B | HIS201 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE F B 302 |
| Chain | Residue |
| B | GLY42 |
| B | GLY43 |
| B | SER113 |
| B | ALA114 |
| site_id | AC6 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE PGE B 303 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PGE B 304 |
| Chain | Residue |
| B | GLY43 |
| B | TYR44 |
| B | GLN45 |
| B | LYS74 |
| B | ALA77 |
| B | PHE149 |
| B | HOH686 |