Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1 |
| Chain | Residue |
| A | HOH20 |
| A | HOH27 |
| A | HOH83 |
| A | CYS1109 |
| A | GLY1110 |
| A | SER1170 |
| A | ARG1171 |
| A | GLU1172 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 2 |
| Chain | Residue |
| A | TRP1183 |
| A | THR1184 |
| A | ALA1185 |
| A | ARG1182 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 3 |
| Chain | Residue |
| A | HIS1212 |
| A | THR1216 |
| A | THR1217 |
| A | TRP1219 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 4 |
| Chain | Residue |
| A | HOH51 |
| A | THR1106 |
| A | GLY1107 |
| A | LYS1108 |
| A | ARG1171 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 5 |
| Chain | Residue |
| A | HOH13 |
| A | HOH39 |
| A | HOH86 |
| A | ASN1147 |
| A | ARG1149 |
| A | ARG1153 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 6 |
| Chain | Residue |
| A | ASN1178 |
| A | TYR1205 |
| A | ALA1229 |
| A | LYS1230 |