Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 B 101 |
| Chain | Residue |
| A | GLU12 |
| A | ALA13 |
| B | ASP26 |
| B | LYS27 |
| B | ARG30 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 B 102 |
| Chain | Residue |
| C | ARG21 |
| B | ARG30 |
| B | SER36 |
| B | VAL37 |
| B | HOH201 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 A 101 |
| Chain | Residue |
| A | ASP26 |
| A | LYS27 |
| A | ARG30 |
| B | GLU12 |
| B | ALA13 |
| B | VAL18 |
| C | LYS20 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 C 101 |
| Chain | Residue |
| C | ARG30 |
| C | SER36 |
| C | VAL37 |
| C | HOH208 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 D 101 |
| Chain | Residue |
| C | GLU12 |
| C | ALA13 |
| C | VAL18 |
| D | ASP26 |
| D | LYS27 |
| D | ARG30 |
| D | HOH203 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 D 102 |
| Chain | Residue |
| D | ARG30 |
| D | SER36 |
| D | VAL37 |