10          20        30        40        50          
UGGAAGAAAUAUAGCAU--|  U   CC       C      G            GUUCAU 
                   CAG CAG  AUGGUCU UUGAGA CCAUAUGGAGGA      \
                   GUC GUC  UACCAGA AACUCU GGUGUACCUCUU      U
GGAGCCUGACAUCUGAGAA^  U   UA       U      -            AAAUAA 
.       110       100        90        80         70