Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue ZN A 501 |
| Chain | Residue |
| A | HIS96 |
| A | ASP107 |
| A | HIS203 |
| A | 3PG503 |
| A | HOH792 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 502 |
| Chain | Residue |
| A | ASP107 |
| A | GLU142 |
| A | HIS395 |
| A | 3PG503 |
| site_id | AC3 |
| Number of Residues | 18 |
| Details | binding site for residue 3PG A 503 |
| Chain | Residue |
| A | HIS96 |
| A | ASP107 |
| A | GLU141 |
| A | GLU142 |
| A | MET150 |
| A | HIS203 |
| A | GLN206 |
| A | GLN226 |
| A | ARG301 |
| A | ALA369 |
| A | GLY370 |
| A | HIS371 |
| A | HIS395 |
| A | ZN501 |
| A | ZN502 |
| A | HOH792 |
| B | HIS239 |
| B | ASN288 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue ZN B 501 |
| Chain | Residue |
| B | HIS96 |
| B | ASP107 |
| B | HIS203 |
| B | 3PG503 |
| B | HOH657 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue ZN B 502 |
| Chain | Residue |
| B | ASP107 |
| B | GLU142 |
| B | HIS395 |
| B | 3PG503 |
| site_id | AC6 |
| Number of Residues | 19 |
| Details | binding site for residue 3PG B 503 |
| Chain | Residue |
| A | HIS239 |
| A | ASN288 |
| B | HIS96 |
| B | ASP107 |
| B | GLU141 |
| B | GLU142 |
| B | ALA149 |
| B | MET150 |
| B | HIS203 |
| B | GLN206 |
| B | GLN226 |
| B | ARG301 |
| B | ALA369 |
| B | GLY370 |
| B | HIS371 |
| B | HIS395 |
| B | ZN501 |
| B | ZN502 |
| B | HOH657 |
