Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ACT A 401 |
| Chain | Residue |
| A | ARG174 |
| A | TRP176 |
| A | LEU268 |
| A | HOH577 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue ACT A 402 |
| Chain | Residue |
| A | ARG76 |
| A | HIS274 |
| A | HOH631 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | binding site for residue ACT A 403 |
| Chain | Residue |
| A | LYS200 |
| A | ARG214 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 A 404 |
| Chain | Residue |
| A | LYS81 |
| A | LYS276 |
| A | ASN278 |
| A | SER304 |
| A | HOH615 |
| A | HOH627 |
| A | HOH660 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue PG4 A 405 |
| Chain | Residue |
| A | LEU110 |
| A | PHE202 |
| A | TYR205 |
| A | HOH640 |
