Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 301 |
| Chain | Residue |
| A | ARG198 |
| A | ARG198 |
| A | ARG202 |
| A | ARG202 |
| B | GLN172 |
| B | GLN172 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 A 302 |
| Chain | Residue |
| B | GLY160 |
| B | TRP222 |
| B | HOH403 |
| C | GLY160 |
| C | TRP222 |
| C | HOH405 |
| A | GLY160 |
| A | TRP222 |
| A | HOH402 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 301 |
| Chain | Residue |
| B | ARG198 |
| B | ARG198 |
| B | ARG202 |
| B | ARG202 |
| C | GLN172 |
| C | GLN172 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 C 301 |
| Chain | Residue |
| A | GLN172 |
| A | GLN172 |
| C | ARG198 |
| C | ARG198 |
| C | ARG202 |
| C | ARG202 |