10         20         30        40        50        
ACCUCUGUAUCCCCAGCA-  -|  AU             C     A       GUAAA 
                   CC CAG  CAGUGCUUGGCAC UAGUA GCACUCA     U
                   GG GUC  GUUACGGACCGUG AUCGU CGUGAGU     A
UAGACCUAGGGGGGUUUCG  A^  GU             U     C       UGUUC 
      110       100        90        80        70        60