Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 201 |
| Chain | Residue |
| A | HIS44 |
| A | THR45 |
| A | THR46 |
| A | ARG123 |
| A | ARG125 |
| A | HOH218 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 202 |
| Chain | Residue |
| B | ARG123 |
| B | ARG125 |
| B | HOH214 |
| B | HOH223 |
| B | HIS44 |
| B | THR45 |
| B | THR46 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 C 203 |
| Chain | Residue |
| C | HIS44 |
| C | THR45 |
| C | THR46 |
| C | ARG123 |
| C | ARG125 |
| C | HOH209 |
| C | HOH221 |
| site_id | AC4 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE SO4 A 204 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 205 |
