10          20        30        40        50        
AAAAUACGUGUGCCCUUGC--|    C             G     A       CUUGA 
                     AUUCU UGGCCAAAAGCUG CGGAA AAAUCGU     A
                     UAAGA ACCGGUUUUCGAC GCUUU UUUAGCA     U
GACUACAAGAACCUGCUUUUA^    A             G     G       GUCUA 
      110       100        90        80        70        60