Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 500 |
| Chain | Residue |
| A | HIS374 |
| A | THR420 |
| A | HOH620 |
| B | THR411 |
| B | ALA412 |
| B | LYS413 |
| B | ARG438 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 501 |
| Chain | Residue |
| A | ASN423 |
| A | HIS374 |
| A | THR422 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL A 502 |
| Chain | Residue |
| A | PHE460 |
| A | GLY463 |
| A | MSE464 |
| A | GLN465 |
| A | HOH621 |
| A | HOH630 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 500 |
| Chain | Residue |
| B | SER350 |
| B | TYR415 |
| B | GLN416 |
| B | ARG421 |
| B | HOH612 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 501 |
| Chain | Residue |
| A | ARG366 |
| B | ILE391 |
| B | ARG401 |
| B | ARG435 |
| B | HOH621 |
