10         20         30        40        50          
GGAGAAUGCUGCGUUAC-  G-|  GG    C    U   UCCA        C   UACCU 
                  GG  GCG  UCGC CCCC CAG    CCAGAGCC GGA     \
                  CC  CGU  AGCG GGGG GUC    GGUCUCGG CUU     C
AGCCAUUUUGCCCCAAAC  AA^  AA    A    U   UG--        -   AAACA 
      110       100        90        80          70