10 20 30 40 50
GCAGUGCACAUCGCCUUUU--| G G A UGUGCAC
CUGUG CUGAG UGCAUUGU GUUGCAUUGCA \
GGUAC GACUC ACGUGACG CAAUGUAACGU A
ACGUAACAGGAACGUAACGUU^ A G A GAAGGAA
110 100 90 80 70 60