Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE PEG A 801 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG A 802 |
| Chain | Residue |
| A | ARG204 |
| A | LYS241 |
| A | TYR254 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG A 803 |
| Chain | Residue |
| A | ASP285 |
| A | ASP645 |
| A | HOH924 |
| A | HOH925 |
| A | HOH1235 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PEG B 801 |
| Chain | Residue |
| B | HIS406 |
| B | GLN418 |
| B | HIS428 |
| B | ASP441 |
| B | PHE460 |
| B | GLU462 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG B 802 |
| Chain | Residue |
| B | ASP285 |
| B | ASP645 |
| B | HOH1024 |
| B | HOH1056 |
| B | HOH1171 |