10          20        30         40        50        
UCGCCGGGUCUGACAUGC--|     U          U  -     UUUU     CUUUA 
                    GGUACU AAGGAGAAGU GC CCGUG    UUUCG     U
                    CUAUGA UUUUUCUUCA CG GGCGC    AAAGC     U
UACAGGAGCUCCGUCUUCAU^     C          -  U     UUAC     AGUGU 
      110       100        90         80        70        60