Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 A 501 |
| Chain | Residue |
| A | GLY71 |
| A | HOH835 |
| A | THR72 |
| A | PRO168 |
| A | HIS180 |
| A | TRP283 |
| A | ASN348 |
| A | HOH707 |
| A | HOH734 |
| A | HOH805 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 502 |
| Chain | Residue |
| A | ARG41 |
| A | HIS73 |
| A | HIS154 |
| A | LYS164 |
| A | LYS287 |
| A | HOH805 |
| A | HOH818 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 503 |
| Chain | Residue |
| A | LYS341 |
| A | LYS341 |
| A | HIS342 |
| A | HIS342 |
| A | HOH773 |
| A | HOH773 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ACT A 504 |
| Chain | Residue |
| A | ARG41 |
| A | ASN149 |
| A | GLY150 |
| A | SER160 |
| A | GLY161 |
| A | LYS164 |