Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1 |
| Chain | Residue |
| A | HOH37 |
| A | SER175 |
| A | HIS176 |
| A | TYR177 |
| A | HOH364 |
| A | HOH555 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 8 |
| Chain | Residue |
| A | ASN215 |
| A | TYR185 |
| A | ARG186 |
| A | LYS189 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 3 |
| Chain | Residue |
| B | SER175 |
| B | HIS176 |
| B | TYR177 |
| B | HOH397 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 4 |
| Chain | Residue |
| B | ASN127 |
| B | ALA128 |
| B | ARG221 |
| C | ARG143 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 6 |
| Chain | Residue |
| B | TYR185 |
| B | ARG186 |
| B | LYS189 |
| B | PRO214 |
| B | ASN215 |
| B | HOH782 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 C 7 |
| Chain | Residue |
| A | ARG101 |
| C | PRO152 |
| C | LYS153 |
| C | ARG154 |
| C | HOH717 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 C 9 |
| Chain | Residue |
| A | ASN247 |
| C | GLN91 |
| C | ASN92 |
| C | HOH726 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 C 10 |
| Chain | Residue |
| C | SER175 |
| C | HIS176 |
| C | TYR177 |
| C | HOH282 |
| C | HOH290 |
| C | HOH561 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 D 2 |
| Chain | Residue |
| D | SER175 |
| D | HIS176 |
| D | TYR177 |
| D | HOH495 |
| D | HOH528 |
