10          20        30        40        50        60    
GCUGCUGUGCGUGACGU--|  GA        A       UA  A     C    GGUGAGAGAC 
                   GGU  CUGCCCUC AGGAGCU  CA UCUAG UGGG          \
                   CCG  GACGGGAG UCUUCGA  GU AGAUC ACUC          C
UCUCUCUACUGAUCCCAUU^  GG        A       GG  C     A    UAGGACACGU 
       120       110       100        90        80        70