pocket1.pdb Chain A ( LEU271 LEU270 SER272 MET269 VAL274 GLN257 GLU273 ) pocket2.pdb Chain A ( HSD39 LYS47 LYS46 GLU42 LYS43 ) pocket3.pdb Chain A ( ASN18 ASN21 TRP25 LEU22 ) pocket4.pdb Chain A ( LEU52 LYS48 LYS44 LYS47 GLU55 LYS51 ) pocket5.pdb Chain A ( GLN75 LYS78 TYR71 GLU74 )