10          20        30        40        50        60   
CAUAGGGGACGAAGCGU--|      U    CA  C      UU        G     AGAACU 
                   GGGUGUG CAGA  GG AGUGCA  GCUAGCUG CUGUU      \
                   UUCACGU GUCU  CC UCACGU  CGAUCGGU GACAA      U
GUGCAGAAACGUACGAAGA^      C    C-  A      --        -     CCCUGC 
 120       110       100         90          80         70