10          20         30        40        50         
GGCACUCGGAGCUGCAG--      AA-|  AA          G  A        GUAUUU 
                   CCUUGG   GAA  UAGGGAUUCU AG GGUGGAAG      \
                   GGAACC   CUU  GUCCCUAAGA UC CUACCUUC      U
GACCUUGUCUUCCUUCUAC      GCC^  A-          G  C        ACUCUG 
       110       100        90         80        70        60