Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue NI A 401 |
| Chain | Residue |
| A | HIS45 |
| A | SO4403 |
| A | HOH582 |
| A | HOH709 |
| site_id | AC2 |
| Number of Residues | 2 |
| Details | binding site for residue NI A 402 |
| Chain | Residue |
| A | HIS253 |
| A | SO4404 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 403 |
| Chain | Residue |
| A | HIS45 |
| A | GLU332 |
| A | NI401 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 A 404 |
| Chain | Residue |
| A | HIS253 |
| A | NI402 |
| A | HOH505 |
| A | HOH569 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | binding site for residue NI B 401 |
| Chain | Residue |
| B | HIS253 |
| B | HOH666 |
| B | HOH675 |
| site_id | AC6 |
| Number of Residues | 1 |
| Details | binding site for residue NI B 402 |
