10          20        30         40        50          
CAUUUCUCUUCUGUGGG--|        A  U-          U    G  AG    GAUUC 
                   CUACUUGAC CC  ACGAAUGAAA UCUC AC  GGUC     \
                   GAUGAAUUG GG  UGCUUGCUUU AGGG UG  CUAG     A
CAACUGCCAUCCUCUAAGC^        -  CU          C    -  G-    CGAAC 
       110       100         90        80         70