Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 24 |
| Details | binding site for residue A3P A 301 |
| Chain | Residue |
| A | ARG32 |
| A | PRO234 |
| A | CYS235 |
| A | ALA236 |
| A | ASN237 |
| A | SER238 |
| A | HIS239 |
| A | HOH454 |
| A | HOH471 |
| A | HOH489 |
| A | HOH490 |
| A | THR33 |
| A | HOH508 |
| A | HOH522 |
| A | HOH525 |
| A | HOH549 |
| A | HOH565 |
| A | GLY34 |
| A | THR35 |
| A | ASN36 |
| A | SER37 |
| A | ARG124 |
| A | SER132 |
| A | LEU212 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | binding site for residue OQR A 302 |
| Chain | Residue |
| A | MET53 |
| A | LEU101 |
| A | VAL137 |
| A | LEU138 |
| A | ASP153 |
| A | PHE162 |
| A | TYR163 |
| A | SER166 |
| A | GLU167 |
| site_id | AC3 |
| Number of Residues | 22 |
| Details | binding site for residue A3P B 301 |
| Chain | Residue |
| B | ARG32 |
| B | THR33 |
| B | GLY34 |
| B | THR35 |
| B | ASN36 |
| B | SER37 |
| B | ARG124 |
| B | SER132 |
| B | LEU212 |
| B | PRO234 |
| B | CYS235 |
| B | ALA236 |
| B | ASN237 |
| B | SER238 |
| B | HIS239 |
| B | HOH463 |
| B | HOH469 |
| B | HOH472 |
| B | HOH485 |
| B | HOH506 |
| B | HOH526 |
| B | HOH534 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | binding site for residue OQR B 302 |
| Chain | Residue |
| B | LEU101 |
| B | VAL137 |
| B | LEU138 |
| B | ASP153 |
| B | PHE162 |
| B | TYR163 |
| B | SER166 |
| B | GLU167 |
