Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 176 |
| Chain | Residue |
| A | TYR34 |
| A | PHE46 |
| A | LEU140 |
| A | GLY141 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 177 |
| Chain | Residue |
| A | TYR34 |
| A | ARG54 |
| A | PHE117 |
| B | ALA43 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 176 |
| Chain | Residue |
| B | ARG100 |
| B | ALA112 |
| B | GLU113 |
| B | ASN51 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 177 |
| Chain | Residue |
| B | ILE53 |
| B | SER111 |
| B | ALA112 |
| B | GLU113 |
| B | TYR151 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 178 |
| Chain | Residue |
| B | ALA23 |
| B | TYR34 |
| B | ASN61 |
| B | THR122 |
| B | GLY139 |
| B | LEU140 |