10         20         30        40        50        60        70         
CACAUCAAUUUUUUUUCGG-      AA-|           U     U  A     ACGCAUAUUCCCUUUUGUGAUCAU 
                    GCAAUC   CCUUGGAAGACU GUGAU AG UUGUU                        G
                    CGUUAG   GGAACCUUCUGG CACUA UC AACAA                        U
AGUAGAGAAGACCGCGAAUA      AAG^           -     -  -     UUCUCCAAGUAAACGAAGAGUAAA 
     150       140       130       120         110        100        90        80