pocket1.pdb Chain A ( ALA218 ARG257 CYS241 ARG237 TYR261 THR226 PHE191 GLU224 LEU216 PHE227 LEU238 ASP231 GLY188 ASP233 LYS180 ASP236 ASN228 VAL186 ALA221 THR187 ASP185 CYS234 GLU184 GLU219 LEU223 LEU183 ASP222 GLN220 GLN225 GLN240 ), Chain B ( THR263 TYR266 GLY264 GLN265 ARG175 GLY180 VAL182 LYS261 LYS267 HSD177 GLY184 ARG181 PHE172 ASP183 VAL185 ARG223 LEU268 LYS271 LEU224 LEU225 ASP221 LYS219 )