Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 101 |
| Chain | Residue |
| A | ALA9 |
| A | SER10 |
| A | ARG27 |
| B | ASP4 |
| D | LYS6 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue GOL B 101 |
| Chain | Residue |
| C | LYS6 |
| C | ALA9 |
| C | SER10 |
| A | LYS6 |
| B | LYS6 |
| B | HOH201 |
| B | HOH209 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue GOL B 102 |
| Chain | Residue |
| A | ASP4 |
| A | ILE5 |
| A | LYS6 |
| B | SER10 |
| B | ARG27 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 C 101 |
| Chain | Residue |
| C | GLN12 |
| C | GLN12 |
| C | HOH201 |
| D | SER8 |
| D | TYR11 |
| D | TYR11 |
| D | GLN12 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | binding site for residue SO4 D 101 |
| Chain | Residue |
| A | ASP4 |
| C | LYS6 |
| C | HOH204 |
| C | HOH210 |
| D | ALA9 |
| D | SER10 |
| D | ARG27 |
| D | HOH203 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 D 102 |
| Chain | Residue |
| A | HOH206 |
| B | ARG1 |
| B | ARG20 |
| B | PHE21 |
| D | ASP4 |
| D | ARG20 |