Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue ZN A 301 |
| Chain | Residue |
| A | HIS110 |
| A | HIS112 |
| A | HIS129 |
| A | THR191 |
| A | HOH534 |
| A | HOH584 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue CL A 302 |
| Chain | Residue |
| A | SER127 |
| A | HIS129 |
| A | MET115 |
| A | GLU116 |
| A | PHE117 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | binding site for residue SO4 A 303 |
| Chain | Residue |
| A | ALA66 |
| A | ASP67 |
| A | LEU68 |
| A | ARG242 |
| A | HOH545 |
| A | HOH610 |
| A | HOH705 |
| B | HIS58 |
| B | TYR60 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue ACY A 304 |
| Chain | Residue |
| A | LYS164 |
| A | LYS165 |
| A | GLN166 |
| A | ASN167 |
| A | HOH406 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | binding site for residue ZN B 301 |
| Chain | Residue |
| B | HIS110 |
| B | HIS112 |
| B | HIS129 |
| B | THR191 |
| B | HOH520 |
| B | HOH533 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue CL B 302 |
| Chain | Residue |
| B | MET115 |
| B | GLU116 |
| B | PHE117 |
| B | SER127 |
| B | HIS129 |