Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 101 |
| Chain | Residue |
| A | ARG35 |
| A | THR36 |
| A | SER39 |
| A | ARG43 |
| A | HOH219 |
| B | HIS78 |
| B | HOH219 |
| B | HOH226 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE NA A 102 |
| Chain | Residue |
| A | SER39 |
| A | ARG43 |
| A | HOH217 |
| B | GLU25 |
| B | SO4101 |
| B | HOH219 |
| A | GLN24 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 101 |
| Chain | Residue |
| A | ARG43 |
| A | NA102 |
| B | GLU25 |
| B | HIS78 |
| site_id | AC4 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 B 102 |
| Chain | Residue |
| A | ARG17 |
| A | THR23 |
| A | GLN24 |
| B | THR23 |
| B | GLN24 |
| B | GLU25 |
| B | ARG35 |
| B | HOH202 |
| B | HOH203 |
| B | HOH211 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 103 |
| Chain | Residue |
| A | GLU25 |
| A | HIS78 |
| B | ARG35 |
| B | THR36 |
| B | SER39 |
| B | ARG43 |
| B | HOH224 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA B 104 |
| Chain | Residue |
| B | TYR37 |
| B | ASN47 |
| B | THR49 |
| B | SER52 |
| B | HOH244 |
| B | HOH260 |