Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 203 |
| Chain | Residue |
| A | HIS112 |
| A | ARG126 |
| A | HOH362 |
| A | HOH406 |
| site_id | AC2 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE SO4 A 204 |
| Chain | Residue |
| A | HOH388 |
| A | HOH425 |
| A | HOH426 |
| B | ARG84 |
| B | HOH338 |
| B | HOH368 |
| A | ARG67 |
| A | GLN69 |
| A | MSE70 |
| A | ALA71 |
| A | HIS74 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL B 201 |
| Chain | Residue |
| A | HOH231 |
| A | HOH359 |
| B | ARG68 |
| B | GLN69 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CL B 202 |
| Chain | Residue |
| A | HOH385 |
| B | SER43 |
| B | ARG45 |
| B | SER58 |
| B | HOH233 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 205 |
| Chain | Residue |
| A | ARG67 |
| A | ARG68 |
| A | GLN69 |
| A | HOH260 |
| B | ARG84 |
| B | PRO85 |
| B | HOH341 |
