Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue ZN A 201 |
| Chain | Residue |
| A | GLN55 |
| A | CYS103 |
| A | HIS145 |
| A | GLU146 |
| A | HIS149 |
| A | HOH326 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue ZN B 201 |
| Chain | Residue |
| B | HIS149 |
| B | HOH302 |
| B | HOH324 |
| B | GLN55 |
| B | CYS103 |
| B | HIS145 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue ZN C 201 |
| Chain | Residue |
| C | CYS103 |
| C | HIS145 |
| C | HIS149 |
| C | HOH315 |
| E | HOH101 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue ZN D 201 |
| Chain | Residue |
| D | CYS103 |
| D | HIS145 |
| D | HIS149 |
| D | HOH304 |
