Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1240 |
| Chain | Residue |
| A | ARG22 |
| A | LYS226 |
| A | LEU229 |
| A | HOH2227 |
| B | ARG108 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1239 |
| Chain | Residue |
| B | HOH2181 |
| A | ARG108 |
| B | ARG22 |
| B | LYS226 |
| B | HOH2033 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1241 |
| Chain | Residue |
| A | TRP100 |
| A | ARG121 |
| A | ARG233 |
| A | HOH2052 |
| A | HOH2129 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1240 |
| Chain | Residue |
| B | TRP100 |
| B | ARG121 |
| B | ARG233 |
| B | HOH2050 |
| B | HOH2103 |
| B | HOH2116 |