10        20          30        40        50         
AACAGAUAACAAAUACAAC     --|  U    A     C  A      A    GUCAU 
                   UUGUU  GCG UUCC UGUCA AC UUCGUC CAGU     \
                   AGCGA  CGU AGGG AUAGU UG AGGCAG GUCA     U
GAACUGUAGUACUUCUUCA     AU^  U    A     C  A      -    CAAAC 
      110       100        90        80        70         60