Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 A 501 |
| Chain | Residue |
| A | HIS258 |
| A | ARG387 |
| A | PRO388 |
| A | ASP389 |
| A | LEU390 |
| A | HOH711 |
| A | HOH739 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | binding site for residue BTB A 502 |
| Chain | Residue |
| A | LEU365 |
| A | THR367 |
| A | TRP415 |
| A | HOH611 |
| A | HOH629 |
| A | HOH646 |
| A | HOH652 |
| A | HOH733 |
| A | GLN46 |
| A | GLN213 |
| site_id | AC3 |
| Number of Residues | 22 |
| Details | binding site for residue 8PZ A 503 |
| Chain | Residue |
| A | SER154 |
| A | PHE232 |
| A | ASP233 |
| A | VAL234 |
| A | TRP237 |
| A | ALA299 |
| A | GLY300 |
| A | SER301 |
| A | ALA302 |
| A | ASN319 |
| A | ALA320 |
| A | TYR321 |
| A | GLY322 |
| A | THR324 |
| A | LEU327 |
| A | ASP411 |
| A | PHE423 |
| A | HOH660 |
| A | HOH661 |
| A | HOH673 |
| A | HOH709 |
| A | HOH742 |
