Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 3 |
| Chain | Residue |
| A | LYS15 |
| A | TYR22 |
| A | ARG37 |
| A | HOH62 |
| C | SER47 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 5 |
| Chain | Residue |
| A | HOH169 |
| A | ARG24 |
| A | THR34 |
| A | HOH59 |
| A | HOH100 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 2 |
| Chain | Residue |
| B | ARG24 |
| B | THR34 |
| B | HOH65 |
| B | HOH136 |
| B | HOH162 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 C 1 |
| Chain | Residue |
| C | ARG24 |
| C | THR34 |
| C | HOH61 |
| C | HOH73 |
| C | HOH158 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 C 4 |
| Chain | Residue |
| B | ARG35 |
| B | HOH65 |
| C | LYS15 |
| C | ARG35 |
| C | HOH176 |
| C | HOH181 |