Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 301 |
| Chain | Residue |
| A | ASN17 |
| A | HOH439 |
| A | HOH567 |
| 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 | LYS182 |
| A | GLY183 |
| A | HOH510 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 304 |
| Chain | Residue |
| A | VAL148 |
| A | ARG149 |
| A | ASP150 |
| A | HOH453 |
| A | HOH480 |
| A | HOH507 |
| B | ALA167 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 301 |
| Chain | Residue |
| A | ALA167 |
| B | ARG149 |
| B | ASP150 |
| B | HOH423 |
| B | HOH432 |
| B | HOH504 |
| B | HOH507 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 302 |
| Chain | Residue |
| B | ASN17 |
| B | HIS22 |
| B | HIS121 |
| B | HOH525 |
| B | HOH561 |
| D | ARG119 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 B 303 |
| Chain | Residue |
| B | ASP202 |
| B | LYS203 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 304 |
| Chain | Residue |
| B | LYS182 |
| B | GLY183 |
| B | HOH412 |
| B | HOH449 |
| site_id | AC9 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 C 301 |
| Chain | Residue |
| A | ARG119 |
| C | ASN17 |
| C | HIS22 |
| C | HIS121 |
| C | HOH435 |
| C | HOH476 |
| C | HOH495 |
| site_id | BC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 C 302 |
| Chain | Residue |
| C | ASP202 |
| C | LYS203 |
| site_id | BC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 C 303 |
| Chain | Residue |
| A | PHE34 |
| A | GLU70 |
| A | HOH452 |
| A | HOH564 |
| A | HOH592 |
| C | TYR78 |
| C | GLY151 |
| C | HOH511 |
| site_id | BC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO3 C 304 |
| Chain | Residue |
| C | CYS195 |
| C | GLU197 |
| C | TYR211 |
| C | HIS213 |
| C | HOH540 |
| site_id | BC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 D 301 |
| Chain | Residue |
| C | ALA167 |
| D | ARG149 |
| D | ASP150 |
| D | HOH431 |
| D | HOH437 |
| site_id | BC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 D 302 |
| Chain | Residue |
| B | ARG119 |
| D | ASN17 |
| D | HIS22 |
| D | HOH432 |
| D | HOH458 |