pocket1.pdb Chain B ( MET202 TRP237 ASN199 PRO235 SER198 ASP196 VAL277 ASP299 ARG238 TYR279 ASP280 ASP281 ) pocket2.pdb Chain B ( ARG338 LYS358 GLY340 LYS357 HSD339 GLN359 CYS361 ) pocket3.pdb Chain B ( LEU343 MET330 LYS225 TRP221 ASP333 PHE329 SER342 PRO332 PRO331 GLU344 ) pocket4.pdb Chain B ( THR231 LEU263 VAL264 LYS259 LYS261 ILE262 ILE230 GLU258 ) pocket5.pdb Chain B ( GLN216 GLU260 VAL219 LEU223 ILE262 ILE253 LYS256 LEU257 )