10        20          30        40        50          
CUCUUGGGAUUUGGCCUCUA--|    C    A   UU            A    AUGCUC 
                      GGUGC CAGC GUG  GAGGUUGGGAAU UGCC      \
                      CCACG GUUG CAC  CUCCGACUCUUA AUGG      U
UUCCAUGUCAUCUUCUUAGAAA^    A    A   U-            A    GUUCUC 
.       110       100        90         80        70