Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 278 |
| Chain | Residue |
| A | HIS29 |
| A | TYR31 |
| A | SER98 |
| A | ALA99 |
| A | GLN233 |
| A | HIS259 |
| A | PG4281 |
| A | HOH598 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE GOL A 279 |
| Chain | Residue |
| A | SER149 |
| A | ALA153 |
| A | GLU163 |
| A | THR250 |
| A | LEU251 |
| A | HOH487 |
| A | HOH639 |
| A | HOH643 |
| A | HOH647 |
| A | ARG146 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PG4 A 280 |
| Chain | Residue |
| A | TYR137 |
| A | ARG164 |
| A | SER168 |
| A | TRP171 |
| A | HOH326 |
| site_id | AC4 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE PG4 A 281 |
| Chain | Residue |
| A | TYR31 |
| A | SER98 |
| A | TYR129 |
| A | TYR137 |
| A | PHE202 |
| A | ARG203 |
| A | TYR207 |
| A | GLN233 |
| A | CYS234 |
| A | SO4278 |
| A | HOH338 |
| site_id | AC5 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE PG4 A 282 |
| Chain | Residue |
| A | GLU33 |
| A | ASN35 |
| A | SER191 |
| A | GLY192 |
| A | LYS193 |
| A | GOL283 |
| A | HOH500 |
| A | HOH545 |
| A | HOH548 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 283 |
| Chain | Residue |
| A | ASN190 |
| A | GLY192 |
| A | PG4282 |
| A | HOH542 |
| A | HOH545 |