Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 501 |
| Chain | Residue |
| A | CYS326 |
| A | CYS329 |
| A | CYS394 |
| A | CYS397 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 502 |
| Chain | Residue |
| A | LYS416 |
| A | LYS367 |
| A | LYS367 |
| A | LYS367 |
| A | LYS416 |
| A | LYS416 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 A 503 |
| Chain | Residue |
| A | LYS367 |
| A | LYS404 |
| A | PRO414 |
| A | GLN415 |
| A | LYS416 |
| A | LYS416 |
| A | HOH604 |
| A | HOH653 |
| A | HOH657 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 501 |
| Chain | Residue |
| B | CYS326 |
| B | CYS329 |
| B | CYS394 |
| B | CYS397 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 502 |
| Chain | Residue |
| B | LYS367 |
| B | LYS367 |
| B | LYS367 |
| B | LYS416 |
| B | LYS416 |
| B | LYS416 |
| site_id | AC6 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 B 503 |
| Chain | Residue |
| B | LYS367 |
| B | LYS404 |
| B | PRO414 |
| B | GLN415 |
| B | LYS416 |
| B | LYS416 |
| B | HOH609 |
| B | HOH635 |
| B | HOH642 |
