Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 301 |
| Chain | Residue |
| A | ASN17 |
| A | HIS22 |
| A | HOH472 |
| A | HOH498 |
| C | ARG119 |
| site_id | AC2 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 302 |
| Chain | Residue |
| A | ASP202 |
| A | LYS203 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 303 |
| Chain | Residue |
| A | HOH480 |
| A | LYS182 |
| A | GLY183 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO3 A 304 |
| Chain | Residue |
| A | CYS195 |
| A | GLU197 |
| A | TYR211 |
| A | HOH426 |
| A | HOH490 |
| A | HOH509 |
| B | PRO221 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 305 |
| Chain | Residue |
| A | VAL148 |
| A | ARG149 |
| A | ASP150 |
| A | HOH473 |
| B | ALA167 |
| B | HOH473 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 301 |
| Chain | Residue |
| A | ALA167 |
| B | ARG149 |
| B | ASP150 |
| B | HOH406 |
| B | HOH414 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 302 |
| Chain | Residue |
| B | ASN17 |
| B | HIS22 |
| B | HIS121 |
| B | HOH431 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 B 303 |
| Chain | Residue |
| B | ASP202 |
| B | LYS203 |
| B | HOH445 |
| site_id | AC9 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 B 304 |
| Chain | Residue |
| B | LYS182 |
| B | GLY183 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO3 B 305 |
| Chain | Residue |
| A | PRO221 |
| B | GLU197 |
| B | TYR211 |
| B | HOH478 |
| site_id | BC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 C 301 |
| Chain | Residue |
| A | ARG119 |
| A | HOH440 |
| C | ASN17 |
| C | HIS22 |
| C | HIS121 |
| C | HOH417 |
| C | HOH496 |
| C | HOH500 |
| site_id | BC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 C 302 |
| Chain | Residue |
| C | ASP202 |
| C | LYS203 |
| C | HOH459 |
| C | HOH468 |
| site_id | BC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 C 303 |
| Chain | Residue |
| A | GLU70 |
| C | TYR78 |
| C | VAL184 |
| C | LEU186 |
| C | HOH449 |
| C | HOH456 |
| C | HOH457 |
| site_id | BC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 C 304 |
| site_id | BC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO3 C 305 |
| Chain | Residue |
| C | CYS195 |
| C | TYR211 |
| C | HIS213 |
| D | PRO221 |
| site_id | BC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 D 301 |
| Chain | Residue |
| C | ASN166 |
| C | ALA167 |
| D | ARG149 |
| D | ASP150 |
| site_id | BC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 D 302 |
| Chain | Residue |
| D | ASN17 |
| D | HIS22 |
| D | HIS121 |
| D | HOH469 |
| site_id | BC9 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 D 303 |
| Chain | Residue |
| D | ASP202 |
| D | LYS203 |
| D | HOH461 |
| site_id | CC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 D 304 |
| Chain | Residue |
| D | LYS182 |
| D | GLY183 |
| site_id | CC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO3 D 305 |
| Chain | Residue |
| C | PRO221 |
| D | CYS195 |
| D | GLU197 |
| D | TYR211 |
| D | HOH456 |
