Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 301 |
| Chain | Residue |
| A | HIS116 |
| A | HIS118 |
| A | HIS196 |
| A | HOH416 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue ZN A 302 |
| Chain | Residue |
| A | ASP120 |
| A | CYS221 |
| A | HIS263 |
| A | HOH416 |
| A | HOH445 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue MG A 303 |
| Chain | Residue |
| A | TYR204 |
| A | ASN215 |
| A | ASN255 |
| A | ALA256 |
| A | HOH490 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | binding site for residue ZN B 301 |
| Chain | Residue |
| B | HIS116 |
| B | HIS118 |
| B | ASP120 |
| B | HIS196 |
| B | ZN302 |
| B | HOH423 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | binding site for residue ZN B 302 |
| Chain | Residue |
| B | ASP120 |
| B | CYS221 |
| B | HIS263 |
| B | ZN301 |
| B | HOH428 |
