Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 14 |
| Details | binding site for residue CIT A 401 |
| Chain | Residue |
| A | ARG61 |
| A | HOH520 |
| A | HOH521 |
| A | HOH708 |
| A | HOH720 |
| B | HIS255 |
| A | GLY62 |
| A | SER64 |
| A | SER109 |
| A | GLN110 |
| A | SER111 |
| A | HOH506 |
| A | HOH507 |
| A | HOH509 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue GOL B 401 |
| Chain | Residue |
| A | SER89 |
| B | TYR248 |
| B | SER249 |
| B | HOH521 |
| B | HOH529 |
| B | HOH567 |
| B | HOH589 |
| site_id | AC3 |
| Number of Residues | 11 |
| Details | binding site for residue CIT B 402 |
| Chain | Residue |
| A | HIS255 |
| B | ARG61 |
| B | SER64 |
| B | SER109 |
| B | GLN110 |
| B | SER111 |
| B | LEU117 |
| B | HOH539 |
| B | HOH565 |
| B | HOH596 |
| B | HOH665 |
