Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PEG A 401 |
| Chain | Residue |
| A | ARG140 |
| A | MET146 |
| A | ALA317 |
| A | PRO319 |
| A | PEG402 |
| A | EDO405 |
| A | HOH686 |
| site_id | AC2 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE PEG A 402 |
| Chain | Residue |
| A | ARG140 |
| A | PEG401 |
| site_id | AC3 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE NHE A 403 |
| Chain | Residue |
| A | ASP33 |
| A | ARG72 |
| A | LEU220 |
| A | ALA221 |
| A | SER222 |
| A | LYS338 |
| A | PRO345 |
| A | GLU377 |
| A | HOH615 |
| A | HOH698 |
| A | HOH699 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE EDO A 404 |
| Chain | Residue |
| A | GLU99 |
| A | GLY104 |
| A | ASP112 |
| A | TYR113 |
| A | TYR125 |
| A | HIS133 |
| A | HOH550 |
| A | HOH575 |
| A | HOH720 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE EDO A 405 |
| Chain | Residue |
| A | PEG401 |
| A | HOH590 |
