Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue MG A 401 |
| Chain | Residue |
| A | THR124 |
| A | THR146 |
| A | GSP402 |
| A | HOH530 |
| A | HOH554 |
| site_id | AC2 |
| Number of Residues | 29 |
| Details | binding site for residue GSP A 402 |
| Chain | Residue |
| A | LYS123 |
| A | THR124 |
| A | THR125 |
| A | HIS141 |
| A | SER144 |
| A | TYR145 |
| A | THR146 |
| A | GLY182 |
| A | LYS263 |
| A | ASP265 |
| A | ILE323 |
| A | ALA324 |
| A | ARG344 |
| A | TYR346 |
| A | MG401 |
| A | HOH530 |
| A | HOH539 |
| A | HOH554 |
| A | HOH559 |
| A | HOH569 |
| A | HOH574 |
| B | HIS238 |
| B | ARG239 |
| B | THR266 |
| B | GLU271 |
| A | SER119 |
| A | GLY120 |
| A | LEU121 |
| A | GLY122 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue MG B 401 |
| Chain | Residue |
| B | THR124 |
| B | THR146 |
| B | GSP402 |
| B | HOH537 |
| B | HOH566 |
| site_id | AC4 |
| Number of Residues | 27 |
| Details | binding site for residue GSP B 402 |
| Chain | Residue |
| A | HIS238 |
| A | ARG239 |
| A | THR266 |
| A | GLU271 |
| B | SER119 |
| B | GLY120 |
| B | LEU121 |
| B | GLY122 |
| B | LYS123 |
| B | THR124 |
| B | THR125 |
| B | HIS141 |
| B | TYR145 |
| B | THR146 |
| B | GLY182 |
| B | LYS263 |
| B | ASP265 |
| B | ILE323 |
| B | ALA324 |
| B | ARG344 |
| B | TYR346 |
| B | MG401 |
| B | HOH537 |
| B | HOH559 |
| B | HOH566 |
| B | HOH596 |
| B | HOH598 |
