Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 201 |
| Chain | Residue |
| A | CYS20 |
| A | CYS23 |
| A | CYS96 |
| A | CYS99 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | binding site for residue GOL A 202 |
| Chain | Residue |
| A | HOH309 |
| A | HOH339 |
| B | ASN4 |
| B | TYR7 |
| A | ARG35 |
| A | ASP36 |
| A | ALA37 |
| A | PRO38 |
| A | ARG42 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | binding site for residue GOL A 203 |
| Chain | Residue |
| A | ASN4 |
| A | TYR7 |
| A | HOH311 |
| B | ARG35 |
| B | ASP36 |
| B | ALA37 |
| B | ARG42 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue ZN B 201 |
| Chain | Residue |
| B | CYS20 |
| B | CYS23 |
| B | CYS96 |
| B | CYS99 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | binding site for residue GOL B 202 |
| Chain | Residue |
| B | PHE13 |
| B | GLN28 |
| B | GLU68 |
| B | HOH327 |
| B | HOH383 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue GOL B 203 |
| Chain | Residue |
| B | GLY67 |
| B | GLU68 |
| B | GLY69 |
| B | HIS70 |
| B | HOH380 |
