Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ACT A 1003 |
| Chain | Residue |
| A | LEU105 |
| A | ILE108 |
| A | PHE144 |
| A | LEU159 |
| A | TYR293 |
| A | HOH1014 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE PG4 A 1001 |
| Chain | Residue |
| A | GLY127 |
| A | SER197 |
| A | SER198 |
| A | PRO199 |
| A | ARG225 |
| A | HOH1135 |
| A | HOH1164 |
| A | GLY98 |
| A | GLU125 |
| A | MET126 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PG4 A 1002 |
| Chain | Residue |
| A | ARG93 |
| A | TYR124 |
| A | GLY138 |
| A | ARG139 |
| A | HOH1118 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG A 1004 |
| Chain | Residue |
| A | HIS116 |
| A | TYR283 |
| A | TYR283 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PEG A 1005 |
| Chain | Residue |
| A | LYS155 |
| A | ASN275 |
| A | GLU277 |
| A | TYR286 |
| A | TRP304 |
