Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 25 |
| Details | binding site for residue 4BW A 301 |
| Chain | Residue |
| A | TYR88 |
| A | HOH415 |
| A | HOH419 |
| A | HOH425 |
| A | HOH434 |
| A | HOH441 |
| B | TYR88 |
| B | ASN91 |
| B | PHE92 |
| B | ARG153 |
| B | LEU156 |
| A | ASN91 |
| B | THR157 |
| B | ASP169 |
| B | ASN172 |
| B | THR173 |
| B | HOH409 |
| B | HOH410 |
| A | PHE92 |
| A | ARG153 |
| A | LEU156 |
| A | THR157 |
| A | ASP169 |
| A | ASN172 |
| A | THR173 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 B 301 |
| Chain | Residue |
| B | LYS160 |
| B | LYS161 |
| B | SER162 |
| B | LYS163 |
| B | HOH414 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 B 302 |
| Chain | Residue |
| A | LYS160 |
| A | LYS161 |
| A | SER162 |
| A | LYS163 |
| A | HOH427 |