10         20          30        40        50          
GGACUCAAGCCUGCUGU-   -  UG  U  -|       C      U       GGUCCUA 
                  GGG CG  CA UG UUAAAGUG AGAUAG GGUAGUU       \
                  CCU GC  GU AC AAUUUCAC UUUAUC UCAUCGA       A
UCCGCUGUCUCCCCUAAC   G  GU  C  A^       A      -       CAGUAAA 
 .       110       100        90        80         70