pocket1.pdb Chain U ( VAL33 ILE590 MET554 LEU595 PHE594 HSD549 THR31 GLY32 THR591 GLU551 ) pocket2.pdb Chain U ( LYS89 ASP44 PHE43 GLU87 SER48 GLN88 ASP516 TYR47 SER39 ) pocket3.pdb Chain U ( GLN12 LYS71 ARG52 ASP44 SER48 ILE66 ASN70 PRO72 GLN51 MET69 VAL55 ) pocket4.pdb Chain U ( LEU508 ALA83 VAL511 SER85 TYR54 ILE84 GLN51 TYR47 PRO82 ) pocket5.pdb Chain U ( ILE20 GLU21 ILE18 ASP19 PHE577 VAL574 )