10 20 30 40 50 60
UGUGCGCUGCCAGGUGU--| G CA U UGUGUGUUU
GUGUGUUGCGGU UCCUCAUUGUG UGCUGUG G A
CACGCGACGUCG AGGAGUAACGU GCGACAC C U
GCACGUGCACACUCCAGGC^ G CC C GCUUGAGCC
120 110 100 90 80 70