10           20        30        40        50          
AGGAACAGAACAUGAUGCU---|  A    U  U    A    CC       C  GCCUCUG 
                      GGC CCGG GC GGGG GCGG  CCCCGGG GG       \
                      CCG GGCC UG UCUC CGCC  GGGGUCC CC       C
ACAGUUCCCGUCUCCACCCCGC^  -    U  C    A    C-       U  CCGGUCU 
.       110       100         90        80         70