Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 L 301 |
| Chain | Residue |
| H | ARG84 |
| H | ALA85 |
| H | GLU86 |
| L | ARG108 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 H 301 |
| Chain | Residue |
| H | HOH406 |
| H | HOH577 |
| H | GLN46 |
| H | ALA61 |
| H | ASP62 |
| H | SER63 |
| H | GLY139 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 H 302 |
| Chain | Residue |
| H | ARG98 |
| H | ARG98 |
| H | ARG101 |
| H | HOH401 |
| L | TYR32 |
| L | ARG91 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 H 303 |
| Chain | Residue |
| H | GLY8 |
| H | GLY9 |
| H | SER112 |
| H | HOH419 |
| H | HOH428 |
| H | HOH479 |