Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE UNL A 201 |
| Chain | Residue |
| A | ARG120 |
| A | GLU123 |
| B | GLU123 |
| B | ARG124 |
| B | TYR127 |
| B | HOH257 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 202 |
| Chain | Residue |
| A | ARG79 |
| A | HOH236 |
| B | LYS96 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 203 |
| Chain | Residue |
| A | SER88 |
| A | ARG91 |
| A | HOH222 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE UNL B 201 |
| Chain | Residue |
| A | GLU123 |
| A | ARG124 |
| A | TYR127 |
| A | HOH225 |
| A | HOH270 |
| B | ARG120 |
| B | GLU123 |
| B | GLU126 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 202 |
| Chain | Residue |
| B | GLY75 |
| B | LEU76 |
| B | MSE77 |
| B | SER78 |
| B | HOH233 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 B 203 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 B 204 |
| Chain | Residue |
| A | GLN103 |
| B | ARG91 |
| B | HOH270 |