Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 2001 |
| Chain | Residue |
| A | CYS1934 |
| A | CYS1937 |
| A | HIS1957 |
| A | CYS1960 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 2002 |
| Chain | Residue |
| A | CYS1949 |
| A | CYS1952 |
| A | CYS1975 |
| A | CYS1978 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | binding site for residue DE5 A 2003 |
| Chain | Residue |
| A | LEU1946 |
| A | LEU1948 |
| A | ASP1950 |
| A | ILE1968 |
| A | GLY1971 |
| A | TRP1973 |
| B | LYS1939 |
| A | GLU1944 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue ZN B 2001 |
| Chain | Residue |
| B | CYS1934 |
| B | CYS1937 |
| B | HIS1957 |
| B | CYS1960 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue ZN B 2002 |
| Chain | Residue |
| B | CYS1949 |
| B | CYS1952 |
| B | CYS1975 |
| B | CYS1978 |
