10        20          30        40        50         
UCGCCCAGCGCAGCCCCGGCCGC--|      A  C   C  UU   C     ACGUUGC 
                         UGGGCGC CC GUC CG  CGU CCCGG       \
                         GCCCGCG GG CAG GC  GCA GGGCC       U
GCCCCAGGCGCUUCCACCGAGUCAA^      A  U   A  U-   A     CCAUCUC 
      110       100        90        80         70        60