Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL A 1 |
| Chain | Residue |
| A | MSE38 |
| A | HOH222 |
| site_id | AC2 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE CL A 2 |
| site_id | AC3 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE CL A 3 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PGR A 4 |
| Chain | Residue |
| A | HOH15 |
| A | SER68 |
| A | ALA156 |
| A | LEU157 |
| A | GLU162 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PGR A 5 |
| Chain | Residue |
| A | HOH15 |
| A | VAL44 |
| A | LYS66 |
| A | TYR67 |
| A | TYR139 |
| A | ASP155 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PGR A 6 |
| Chain | Residue |
| A | GLY29 |
| A | LYS30 |
| A | LEU43 |
| A | TYR69 |
| A | HOH182 |
