10          20        30        40        50       
CCGUCCCCCGGGGCCUU--|          C     C    CCU  C     C GGUC 
                   CCGCUCUCGCC CGCGC AGCC   CG ACAAA C    C
                   GGCGGGGGCGG GUGCG UCGG   GC UGUUU G    U
CCACCCCCCGCGUCUGCCC^          A     C    CUU  U     A CGAC 
    110       100        90        80        70        60