Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 A 401 |
| Chain | Residue |
| A | PRO89 |
| A | THR90 |
| A | LYS100 |
| A | LEU130 |
| A | ASN208 |
| A | HOH577 |
| A | HOH578 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 402 |
| Chain | Residue |
| A | PRO139 |
| A | LYS140 |
| A | VAL141 |
| A | GLU137 |
| A | SER138 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 A 403 |
| Chain | Residue |
| A | ARG17 |
| A | ARG156 |
| A | LYS189 |
| A | ARG190 |
| A | HOH507 |
| A | HOH593 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 404 |
| Chain | Residue |
| A | ARG176 |
| A | LYS177 |
| A | GLN178 |