pocket1.pdb Chain A ( ARG52 LEU48 LEU45 MET49 ) pocket2.pdb Chain A ( LYS58 PRO54 LYS61 LYS57 ) pocket3.pdb Chain A ( LYS22 MET25 LEU21 HSD18 ) pocket4.pdb Chain A ( MET2 GLU3 GLU9 MET6 VAL5 ) pocket5.pdb Chain A ( TRP51 LYS55 THR56 ARG52 LEU48 )