Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 704 |
| Chain | Residue |
| A | ARG120 |
| D | LYS24 |
| D | LEU25 |
| D | HOH128 |
| D | HOH152 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 B 701 |
| Chain | Residue |
| B | LEU25 |
| B | HOH140 |
| B | HOH192 |
| B | HOH503 |
| B | HOH526 |
| A | HIS45 |
| A | ARG53 |
| B | GLY23 |
| B | LYS24 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 B 702 |
| Chain | Residue |
| B | HIS45 |
| B | PRO50 |
| B | ARG53 |
| B | HOH193 |
| B | HOH501 |
| C | HIS45 |
| C | ARG53 |
| C | HOH419 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 703 |
| Chain | Residue |
| B | LEU51 |
| B | TYR52 |
| B | GLY84 |
| B | GLU85 |
| B | HOH217 |
| site_id | AC5 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE CIT D 601 |
| Chain | Residue |
| B | LEU40 |
| B | PHE41 |
| B | THR44 |
| B | HOH269 |
| C | LEU40 |
| C | ARG101 |
| C | ASP104 |
| C | ARG108 |
| D | PHE16 |
| D | ASN17 |
