10          20        30        40        50        
UUUGCUCAGAACCUUUUG--|     G  ACU     U   U      UU     UGUG 
                    GUUCAU CC   GGUCG GAU AGUGCA  AUUUG    U
                    CAAGUG GG   CCGGC CUG UCACGU  UAAAC    A
ACACUUUCAAACAACACCAA^     A  AGU     C   U      --     UAAA 
    110       100        90        80        70          60