10         20         30        40        50         
GGAGGAUGCCGCGGAGC-  G-|  CG    C    U   UCCA        CGGAUACC 
                  GG  GCG  UCGC CCCC CAG    CCAGAGCC        U
                  CC  CGU  AGCG GGGG GUC    GGUCUCGG        C
AGUCUUUUUGCCCCAAAC  AA^  AA    A    U   UG--        CUUAAAGA 
      110       100        90        80          70        60