10        20           30        40        50        
GGGAGCGAGGACCAUCCAUGG---| U  G    C           C        UCUCU 
                        GU CU UUGU CUUCAUUCCAC GGAGUCUG     A
                        CG GA AACA GAAGUGAGGUG CUUUAGAC     G
GACCCCCACGACCGAGUCGAGGUA^ -  G    C           A        CAAUC 
      110       100         90        80        70        60