pocket1.pdb Chain A ( ILE20 SER1 ALA13 ARG3 ASP32 SER39 ALA38 SER34 PHE10 SER14 THR4 GLY31 SER11 THR23 CYS12 ) pocket2.pdb Chain A ( SER81 HSD82 ALA78 GLU77 GLY79 ) pocket3.pdb Chain A ( HSD82 SER81 TRP63 ) pocket4.pdb Chain A ( CYS80 SER81 CYS65 HSD82 ASN62 TRP63 ) pocket5.pdb Chain A ( SER81 HSD82 )