Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1303 |
| Chain | Residue |
| A | ASN268 |
| A | ARG272 |
| A | ARG277 |
| A | HOH2042 |
| A | HOH2043 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1298 |
| Chain | Residue |
| B | HOH2033 |
| B | HOH2043 |
| B | HOH2045 |
| B | ASN268 |
| B | ARG272 |
| B | ARG277 |
| B | HOH2032 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1299 |
| Chain | Residue |
| B | ASN163 |
| B | ASN165 |
| B | LYS168 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1300 |
| Chain | Residue |
| A | LYS135 |
| A | ARG186 |
| A | HOH2038 |
| B | LYS135 |
| B | ARG186 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1304 |
| Chain | Residue |
| A | ASN163 |
| A | ASN165 |
