Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 201 |
| Chain | Residue |
| A | HIS83 |
| A | HIS85 |
| A | ASP96 |
| C | HOH202 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 A 202 |
| Chain | Residue |
| A | HOH377 |
| A | PHE107 |
| A | SER108 |
| A | HOH311 |
| A | HOH365 |
| A | HOH369 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 A 203 |
| Chain | Residue |
| A | THR95 |
| A | ASP98 |
| A | HOH307 |
| B | ARG102 |
| C | ARG74 |
| D | ASP41 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue ZN B 201 |
| Chain | Residue |
| B | HIS83 |
| B | HIS85 |
| B | ASP96 |
| D | HOH112 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 B 202 |
| Chain | Residue |
| A | ARG102 |
| B | ARG102 |
| C | ARG74 |
| D | ARG74 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 B 203 |
| Chain | Residue |
| B | SER20 |
| B | GLN22 |
| B | ARG23 |
| B | HOH317 |
| B | HOH338 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 C 101 |
| Chain | Residue |
| A | GLU59 |
| C | ARG44 |
| D | ARG44 |
| D | HOH110 |