10            20        30        40        50          
CUCGCACGGCGCGGCCC----|   CGC       A  C   C  U    C     ACGUUGC 
                     CGGC   CGGGCGC CC GUC CG GCGU CCCGG       \
                     GUCG   GCCCGCG GG CAG GC UGCA GGGCC       U
AGCCCCAGCCGCUUCCACCGA^   A--       A  U   A  -    A     CCGUCUC 
.       110       100          90        80         70