10           20        30        40        50        
UCGGAAAAUGAAUCAUU---|  GUAU   U          U  A      A    GACA 
                    CCU    GUG UUCUUUGUCA AC UUCGUC CGGU    U
                    GGG    CGC AGGGAAUAGU UG AGGCAG GUCA    U
GAACUGUAUUAUUUCUUCAA^  AAU-   U          C  G      -    CAUA 
     110       100         90        80        70         60