Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1 |
| Chain | Residue |
| A | SER175 |
| A | HIS176 |
| A | TYR177 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 6 |
| Chain | Residue |
| A | TYR185 |
| A | ARG186 |
| A | LYS189 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 5 |
| Chain | Residue |
| B | ARG154 |
| B | HOH8 |
| B | PRO152 |
| B | LYS153 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 B 7 |
| Chain | Residue |
| B | SER175 |
| B | HIS176 |
| B | TYR177 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 C 2 |
| Chain | Residue |
| C | SER175 |
| C | HIS176 |
| C | TYR177 |
| C | HOH258 |
| C | HOH259 |
| C | HOH262 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 C 3 |
| Chain | Residue |
| C | GLU126 |
| C | ASN127 |
| C | ALA128 |
| C | MET222 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 C 4 |
| Chain | Residue |
| C | ASP165 |
| C | TYR185 |
| C | ARG186 |
| C | LYS189 |
| C | ASN215 |
| C | HOH264 |
