10         20         30        40        50         
GUGGGCAGCGCAGUUGCAA-   U-|   CUCC      A     CU      GCUGGCU 
                    ACC  CUAC    CGGCAG GGAGG  GCAGAG       \
                    UGG  GGUG    GUCGUC CCUCC  CGUCUC       U
GUGCACCCUACCCUGAACUG   UC^   AACC      G     CC      AAAACCU 
       110       100        90        80        70        60