Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 A 401 |
| Chain | Residue |
| A | ALA216 |
| A | ARG220 |
| A | LYS277 |
| A | ILE278 |
| A | ARG279 |
| A | ARG280 |
| A | HOH520 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 A 402 |
| Chain | Residue |
| A | ARG280 |
| A | ARG280 |
| A | HOH524 |
| A | HOH524 |
| A | HIS213 |
| A | HIS213 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue NI A 403 |
| Chain | Residue |
| A | HIS264 |
| A | HOH510 |
| A | HOH538 |
| A | HOH550 |
| A | HOH564 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue BME A 404 |
| Chain | Residue |
| A | CYS275 |
| A | ILE281 |
| A | GLU282 |
| A | HOH511 |
