Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 400 |
| Chain | Residue |
| A | HIS160 |
| A | ASP167 |
| A | HIS219 |
| A | CL401 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CL A 401 |
| Chain | Residue |
| A | ZN400 |
| A | HIS160 |
| A | ASP167 |
| A | GLU216 |
| A | TRP218 |
| A | HIS219 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 301 |
| Chain | Residue |
| B | HIS160 |
| B | ASP167 |
| B | HIS219 |
| B | CL302 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE CL B 302 |
| Chain | Residue |
| B | HIS160 |
| B | ASP167 |
| B | GLU216 |
| B | TRP218 |
| B | HIS219 |
| B | ZN301 |
| B | HOH642 |
| site_id | AC5 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE PE3 B 303 |
| Chain | Residue |
| B | LYS76 |
| B | LEU80 |
| B | GLU94 |
| B | TYR97 |
| B | PHE126 |
| B | SER128 |
| B | HOH529 |
| B | HOH579 |
| B | HOH592 |