10           20        30        40        50        60
GUUGCUGAUUUCCGCUG---|    U      U    G     UU       A  UGUGGAU 
                    GCUGG UGUGUG GCAG CAUCU  CCAGUCU CA       C
                    CGACC AUGCAC UGUU GUAGA  GGUCGGA GU       C
UUAUUUUGUGACACUACAAA^    C      -    G     UU       C  CUGAGGA 
120       110       100         90        80        70