10        20          30        40        50          
UUCCCAGCACUGCCCUGUGAACA    --|  C    U  CCU  A        GUGAUGC 
                       GUCU  CCA CACC CC   GC AACGUCCA       \
                       CGGA  GGU GUGG GG   CG UUGCAGGU       A
UCCCUAGGAGUCGUCCCCCAAGC    CG^  A    U  UCU  G        AAUGGAG 
 .       110       100        90        80        70