Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1 |
| Chain | Residue |
| A | GLY57 |
| A | HIS58 |
| A | HOH196 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 2 |
| Chain | Residue |
| B | GLY57 |
| B | HIS58 |
| B | HOH215 |
| B | HOH216 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 B 5 |
| Chain | Residue |
| B | ARG158 |
| B | GLY160 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 C 3 |
| Chain | Residue |
| C | HIS58 |
| C | HOH205 |
| C | HOH245 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 C 4 |
| Chain | Residue |
| C | LYS114 |
| C | GLN141 |
| C | GLN141 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 C 6 |
| Chain | Residue |
| C | HIS58 |
| C | HOH233 |
| C | HOH238 |
