Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 1001 |
| Chain | Residue |
| A | CYS450 |
| A | CYS453 |
| A | CYS471 |
| A | CYS474 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 1002 |
| Chain | Residue |
| A | CYS465 |
| A | HIS467 |
| A | CYS481 |
| A | CYS484 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue EDO A 1003 |
| Chain | Residue |
| A | SER497 |
| A | HOH1128 |
| C | ARG54 |
| A | PHE495 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue ZN B 501 |
| Chain | Residue |
| B | CYS450 |
| B | CYS453 |
| B | CYS471 |
| B | CYS474 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue ZN B 502 |
| Chain | Residue |
| B | CYS465 |
| B | HIS467 |
| B | CYS481 |
| B | CYS484 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | binding site for residue EDO B 503 |
| Chain | Residue |
| B | MET496 |
| B | SER497 |
| D | ARG54 |
| D | ASP58 |
