Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 301 |
| Chain | Residue |
| A | HIS51 |
| A | ARG82 |
| A | HOH401 |
| A | HOH410 |
| A | HOH540 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 B 301 |
| Chain | Residue |
| B | HIS51 |
| B | ARG82 |
| B | HOH401 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 C 301 |
| Chain | Residue |
| C | ARG82 |
| C | HOH420 |
| C | HOH561 |
| C | HIS51 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 D 301 |
| Chain | Residue |
| D | HIS51 |
| D | ARG82 |
| D | HOH401 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 E 301 |
| Chain | Residue |
| E | HIS51 |
| E | GLN52 |
| E | ARG82 |
| E | HOH401 |
| E | HOH414 |
| E | HOH429 |
| E | HOH515 |