10         20        30        40        50        60   
GCUGUGCCGCCUCGAAU-| CUA                  GAGUG          ACAUAGA 
                  GG   UGCACUGCACAACCCUAG     GGUGCCAUUC       \
                  CC   ACGUGACGUGUUGGGAUC     CCGCGGUAAG       C
CGGCUCCUGUCAACACAU^ AAC                  A----          UUAAUGU 
120       110       100        90            80        70