10         20         30         40        50         
CUAGUGACGCUUUGGAAA-     -    A          A-|    A       CUAGGU 
                   GGCGU UUAC GUAGUUGCUG  ACAUG CACGAGA      U
                   UCGCG AAUG UAUCGGCGAC  UGUGC GUGUUCU      U
UAGAAGACCUACUUGGAAA     U    C          AG^    -       CCUGAG 
.       110       100        90        80         70        60