Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PG4 A 302 |
| Chain | Residue |
| A | PRO42 |
| A | ASN64 |
| A | ASN66 |
| A | ASP100 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PG4 A 303 |
| Chain | Residue |
| A | ASP94 |
| A | LEU95 |
| A | ASP119 |
| A | THR120 |
| A | GLU156 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE PG4 A 304 |
| Chain | Residue |
| A | ASP49 |
| A | VAL50 |
| A | ILE51 |
| A | ALA52 |
| A | PRO53 |
| A | ALA56 |
| A | LYS195 |
| A | GLU198 |
| A | HOH440 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PG4 A 305 |
| Chain | Residue |
| A | LYS27 |
| A | THR28 |
| A | TRP38 |
| A | VAL204 |
| A | ASN207 |
| A | HOH428 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PG4 A 306 |
| Chain | Residue |
| A | SER76 |
| A | ASP77 |
| A | LYS90 |
| A | GLU152 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PGE A 307 |
| Chain | Residue |
| A | GLN79 |
| A | THR86 |
| A | VAL87 |
| A | LEU88 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PEG A 308 |
| Chain | Residue |
| A | THR148 |
| A | GLU152 |
| A | GLN190 |
| A | CYS194 |
| A | HOH436 |
| site_id | AC8 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE PEG A 309 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PEG A 310 |
| Chain | Residue |
| A | SER111 |
| A | PHE112 |
| A | THR113 |
| A | ASP164 |
| A | LEU165 |