10          20        30        40        50        60 
AGAUGUCCAUAAAACCU--|    CGC   A             C  G        GUAUGU 
                   GGCUG   GGC GCAGGACUUAACC AC UGUGAACA      G
                   UCGGC   CCG CGUCUUGAAUUGG UG ACACUUGU      U
GGGAAGGGAACGUCCGACU^    ACA   C             -  -        ACCACU 
120       110       100        90        80          70