Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 401 |
| Chain | Residue |
| A | CYS19 |
| A | CYS21 |
| A | CYS24 |
| A | ASN272 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | binding site for residue MLT A 402 |
| Chain | Residue |
| A | MN403 |
| A | NA404 |
| A | HOH526 |
| A | HOH578 |
| A | HOH697 |
| A | GLY11 |
| A | GLN90 |
| A | ASP92 |
| A | HIS244 |
| A | HIS269 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue MN A 403 |
| Chain | Residue |
| A | ASP92 |
| A | HIS269 |
| A | MLT402 |
| A | HOH526 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue NA A 404 |
| Chain | Residue |
| A | GLY11 |
| A | ASN271 |
| A | MLT402 |
| A | HOH517 |
| A | HOH578 |