Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | binding site for residue PEG A 401 |
| Chain | Residue |
| A | ASP200 |
| A | GLN241 |
| A | HOH700 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue PEG A 402 |
| Chain | Residue |
| A | THR105 |
| A | PHE106 |
| A | HOH747 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | binding site for residue PEG A 403 |
| Chain | Residue |
| A | GLY259 |
| A | HOH556 |
| A | HOH617 |
| A | HOH694 |
| A | LYS91 |
| A | VAL256 |
| A | LYS257 |
| site_id | AC4 |
| Number of Residues | 12 |
| Details | binding site for residue PG4 B 401 |
| Chain | Residue |
| B | HIS41 |
| B | PHE143 |
| B | CYS145 |
| B | HIS166 |
| B | MET168 |
| B | GLU169 |
| B | LYS191 |
| B | PG4405 |
| B | HOH579 |
| B | HOH581 |
| B | HOH585 |
| B | HOH639 |
| site_id | AC5 |
| Number of Residues | 10 |
| Details | binding site for residue PG4 B 402 |
| Chain | Residue |
| A | MET6 |
| A | SER7 |
| A | HIS8 |
| A | MET298 |
| A | HOH539 |
| A | HOH594 |
| A | HOH597 |
| B | TYR121 |
| B | THR126 |
| B | HOH506 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | binding site for residue PEG B 403 |
| Chain | Residue |
| B | ARG134 |
| B | ASP200 |
| B | TYR202 |
| B | HOH595 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | binding site for residue PEG B 404 |
| Chain | Residue |
| B | TYR104 |
| B | THR105 |
| B | PHE106 |
| B | HOH705 |
| C | GLY259 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | binding site for residue PG4 B 405 |
| Chain | Residue |
| B | GLU169 |
| B | LEU170 |
| B | GLN192 |
| B | PG4401 |
| site_id | AC9 |
| Number of Residues | 12 |
| Details | binding site for residue PG4 B 406 |
| Chain | Residue |
| A | TYR121 |
| A | THR126 |
| A | HOH522 |
| A | HOH548 |
| B | MET6 |
| B | SER7 |
| B | HIS8 |
| B | MET298 |
| B | HOH520 |
| B | HOH521 |
| B | HOH550 |
| B | HOH592 |
| site_id | AD1 |
| Number of Residues | 2 |
| Details | binding site for residue PEG C 401 |
| Chain | Residue |
| B | THR258 |
| C | PHE106 |
| site_id | AD2 |
| Number of Residues | 8 |
| Details | binding site for residue PG4 C 402 |
| Chain | Residue |
| B | VAL256 |
| B | LYS257 |
| B | HOH609 |
| C | THR35 |
| C | TRP37 |
| C | GLN86 |
| C | LYS91 |
| C | HOH556 |