10          20        30        40        50         
GUUGGAGCAAGAAGAUC--|  UGCU    C               A      CUUGUCU 
                   UCA    GUGA CCUCUAGAGGGAAGC CUUUCU       \
                   AGU    CAUU GGAGAUUUCUCUUCG GAAAGA       A
UUGAAGUUGCAACGAAAAG^  UUCU    A               C      AAAGAAA 
       110       100        90        80        70        60