Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE NA A 319 |
| Chain | Residue |
| A | 1PE328 |
| A | HOH357 |
| site_id | AC2 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE NA A 320 |
| Chain | Residue |
| A | PG4327 |
| A | HOH400 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PEG A 321 |
| Chain | Residue |
| A | ILE167 |
| A | LEU178 |
| A | GLY182 |
| A | HIS186 |
| A | PGE326 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE PEG A 322 |
| Chain | Residue |
| A | GLN250 |
| A | LEU307 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG A 323 |
| Chain | Residue |
| A | ARG80 |
| A | ASP111 |
| A | ALA113 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE PEG A 324 |
| site_id | AC7 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE PGE A 325 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PGE A 326 |
| Chain | Residue |
| A | ASP56 |
| A | LEU59 |
| A | GLN187 |
| A | SER241 |
| A | GLN245 |
| A | PEG321 |
| site_id | AC9 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE PG4 A 327 |
| Chain | Residue |
| A | ARG10 |
| A | PHE12 |
| A | ILE55 |
| A | LEU59 |
| A | LYS63 |
| A | HIS186 |
| A | ASP258 |
| A | NA320 |
| A | HOH400 |
| site_id | BC1 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE 1PE A 328 |
| Chain | Residue |
| A | LYS232 |
| A | ALA233 |
| A | ILE234 |
| A | PRO235 |
| A | GLU238 |
| A | SER241 |
| A | ASP284 |
| A | ALA286 |
| A | NA319 |