Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 401 |
| Chain | Residue |
| A | CYS232 |
| A | CYS235 |
| A | HIS255 |
| A | CYS258 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 402 |
| Chain | Residue |
| A | CYS250 |
| A | HIS252 |
| A | CYS270 |
| A | CYS273 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 403 |
| Chain | Residue |
| A | HIS225 |
| A | GLU230 |
| A | GLU230 |
| A | HIS225 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue ZN B 401 |
| Chain | Residue |
| B | CYS232 |
| B | CYS235 |
| B | HIS255 |
| B | CYS258 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue ZN B 402 |
| Chain | Residue |
| B | CYS250 |
| B | HIS252 |
| B | CYS270 |
| B | CYS273 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue NA B 403 |
| Chain | Residue |
| B | ALA228 |
| B | TYR239 |
| B | ALA253 |
| B | HOH519 |
| B | HOH520 |
