Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 201 |
| Chain | Residue |
| A | SER57 |
| A | TRP58 |
| A | LYS96 |
| A | HOH306 |
| A | HOH382 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 202 |
| Chain | Residue |
| A | HOH301 |
| A | HOH353 |
| A | HOH353 |
| A | HOH385 |
| A | TYR43 |
| A | ARG53 |
| A | TYR95 |
| A | VAL97 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 203 |
| Chain | Residue |
| A | ASN8 |
| A | SER100 |
| A | VAL101 |
| A | GLU102 |
| A | HOH350 |
| A | HOH373 |
| B | LYS3 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 204 |
| Chain | Residue |
| A | ARG47 |
| A | GLY90 |
| A | ASN91 |
| A | LYS92 |
| A | ASN93 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 B 201 |
| Chain | Residue |
| B | SER57 |
| B | TRP58 |
| B | ASN91 |
| B | LYS92 |
| B | ASN93 |
| B | LYS96 |
| B | HOH308 |
| B | HOH400 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 202 |
| Chain | Residue |
| B | HIS99 |
| B | SER100 |
| B | SER103 |
| B | HOH333 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 203 |
| Chain | Residue |
| B | ARG47 |
| B | ARG47 |
| B | ARG52 |
| B | ARG53 |
| B | HOH337 |
