Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1230 |
| Chain | Residue |
| A | ASP209 |
| A | LYS210 |
| A | ARG211 |
| A | HIS213 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1231 |
| Chain | Residue |
| A | PRO154 |
| A | HOH2121 |
| B | HIS152 |
| B | LYS180 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1233 |
| Chain | Residue |
| B | LYS210 |
| B | ARG227 |
| B | ILE228 |
| B | THR229 |
| B | HOH2145 |
| A | ARG217 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE NA A 1232 |
| Chain | Residue |
| A | SER79 |
| A | PRO192 |
| site_id | AC5 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE NA B 1234 |