Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE ZN A 401 |
| Chain | Residue |
| A | HIS16 |
| A | ASP19 |
| A | HIS164 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 402 |
| Chain | Residue |
| A | HIS16 |
| A | ASP97 |
| A | HIS161 |
| A | ASP163 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 404 |
| Chain | Residue |
| A | ASN254 |
| A | HOH426 |
| A | GLU186 |
| A | HIS250 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 405 |
| Chain | Residue |
| A | HIS124 |
| A | ASP129 |
| A | HOH489 |
| A | HOH490 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 300 |
| Chain | Residue |
| A | HIS16 |
| A | ASP18 |
| A | ASP19 |
| A | HIS164 |
| A | TYR190 |
| A | HOH430 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 301 |
| Chain | Residue |
| A | HIS16 |
| A | ASP97 |
| A | SER98 |
| A | HIS161 |
| A | ASP163 |