10        20          30        40        50         
AUACAUAUAACAAAUACAAA    --|  U          C  A      A    GGCAU 
                    CGUU  GCG UUCCUUGUCA AC UUCGUC CAGU     \
                    GCAA  CGC AGGGAAUAGU UG AGGCAG GUCA     U
AGACUGUAGUACUUCUUCAA    AU^  U          C  A      -    CAAAC 
      110       100        90        80        70         60