pocket1.pdb Chain A ( SER150 GLU106 LYS105 ARG149 ARG147 CYS148 LYS138 ASN141 ARG101 PHE142 SER104 ) pocket2.pdb Chain A ( ASN80 LEU81 THR77 ASN73 ASP40 LYS82 GLU43 MET39 GLU76 MET44 PRO42 SER112 TYR41 ), Chain B ( ALA227 ALA221 LYS224 PHE275 HSD277 ASP228 LEU223 TYR276 GLN225 CYS220 ) pocket3.pdb Chain A ( ARG164 GLY125 GLU124 LEU136 ASP135 ILE160 THR140 LYS137 ), Chain B ( MET268 TYR197 TYR195 PHE193 GLU190 ) pocket4.pdb Chain A ( SER36 LYS38 MET39 TYR37 ASP40 ), Chain B ( TYR276 HSD277 TYR274 LEU278 ) pocket5.pdb Chain A ( SER63 THR62 SER65 HSD121 ), Chain C ( PHE5 ASP3 ), Chain B ( SER209 ARG207 )