Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1321 |
| Chain | Residue |
| B | HIS218 |
| B | ARG230 |
| B | HIS232 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1326 |
| Chain | Residue |
| B | ARG245 |
| B | GLY280 |
| B | HOH2030 |
| A | GLU216 |
| A | HIS232 |
| A | ARG245 |
| A | HOH2013 |
| A | HOH2014 |
| A | HOH2062 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1327 |
| Chain | Residue |
| A | GLU202 |
| A | HIS203 |
| A | HOH2063 |
| B | LYS306 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1322 |
| Chain | Residue |
| A | LEU274 |
| A | THR286 |
| A | HIS288 |
| B | HIS203 |
| B | ASP266 |
| B | VAL272 |
| B | HIS288 |
| B | ALA290 |
| B | HOH2053 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1328 |
| Chain | Residue |
| A | SER223 |
| A | SER224 |
| A | ASP225 |
| A | GLN254 |
| A | HIS312 |
| A | HOH2016 |
| A | HOH2064 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1329 |
| Chain | Residue |
| A | SER211 |
| A | GLY213 |
| A | THR238 |
| A | HIS325 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 B 1323 |
| Chain | Residue |
| B | GLU202 |
| B | HIS203 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1330 |
| Chain | Residue |
| A | LYS214 |
| A | HIS324 |
| B | ARG278 |
| B | GLU282 |
| B | GLU283 |
| site_id | AC9 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1331 |
| Chain | Residue |
| A | HIS218 |
| A | ARG230 |
| A | HIS232 |
| B | PRO210 |
| B | SER211 |
| B | ARG295 |
