Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 137 |
| Chain | Residue |
| A | ARG15 |
| A | ASN57 |
| A | TYR77 |
| A | HOH143 |
| site_id | AC2 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE SO4 A 138 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 139 |
| Chain | Residue |
| A | ARG59 |
| A | HOH254 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 137 |
| Chain | Residue |
| B | HOH187 |
| B | HOH246 |
| B | HOH255 |
| B | ASN64 |
| B | GLY114 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 138 |
| Chain | Residue |
| B | ARG15 |
| B | ASN57 |
| B | TYR77 |
| B | HOH152 |
| B | HOH242 |
| B | HOH245 |
| site_id | AC6 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE SO4 B 139 |
| site_id | AC7 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 140 |
| Chain | Residue |
| A | ASN64 |
| A | LEU111 |
| A | GLY113 |
| A | GLY114 |
| A | HOH173 |
| A | HOH253 |
| A | HOH267 |
| A | HOH291 |
| site_id | AC8 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 B 140 |
| Chain | Residue |
| B | PRO50 |
| B | ARG102 |
| site_id | AC9 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 141 |
| Chain | Residue |
| A | PRO50 |
| A | ARG102 |
| site_id | BC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 B 141 |
| Chain | Residue |
| B | ARG63 |
| B | LEU122 |
| B | HOH217 |
| site_id | BC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL A 142 |
| Chain | Residue |
| A | PRO29 |
| A | ILE30 |
| A | HOH182 |
| site_id | BC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CL B 142 |
| Chain | Residue |
| B | PRO29 |
| B | ILE30 |
| B | HOH190 |