Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue ACT A 500 |
| Chain | Residue |
| A | PHE17 |
| A | TYR135 |
| A | TYR163 |
| A | GLU165 |
| A | HOH671 |
| B | HIS318 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue ACT B 500 |
| Chain | Residue |
| B | GLU165 |
| B | LEU192 |
| B | HOH725 |
| A | HIS318 |
| B | TYR135 |
| B | TYR163 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue ACT C 500 |
| Chain | Residue |
| C | TYR135 |
| C | TYR163 |
| C | GLU165 |
| C | HOH705 |
| D | HIS318 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue ACT D 500 |
| Chain | Residue |
| C | HIS318 |
| D | TYR135 |
| D | TYR163 |
| D | GLU165 |
