Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 301 |
| Chain | Residue |
| A | SER6 |
| A | PHE48 |
| A | ARG50 |
| A | HOH410 |
| A | HOH413 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 302 |
| Chain | Residue |
| A | SER16 |
| A | HOH404 |
| A | HOH423 |
| D | HIS62 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 303 |
| Chain | Residue |
| A | LYS38 |
| A | SER40 |
| A | SER91 |
| A | ILE92 |
| A | ARG93 |
| B | G11 |
| B | C12 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 D 301 |
| Chain | Residue |
| D | SER6 |
| D | PHE48 |
| D | ARG50 |
| D | HOH416 |
| D | HOH419 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 D 302 |
| Chain | Residue |
| A | HIS62 |
| D | SER16 |
| D | HOH410 |
| D | HOH429 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 D 303 |
| Chain | Residue |
| D | LYS38 |
| D | SER40 |
| D | SER91 |
| D | ILE92 |
| D | ARG93 |
| E | G11 |
| E | C12 |
