10           20        30        40        50        60 
CCCAUGAACCGGUAUUC---|   A  A     UC  UG   C       U    GGAUGUAA 
                    CCAU CC CGUGA  CC  AGA CCUAACU GUGA        \
                    GGUG GG GUACU  GG  UCU GGAUUGG CACU        U
CUGGUAGUAACGUCUAUCUA^   -  C     UA  GU   A       U    CGCAAACG 
 120       110       100         90        80        70