10 20 30 40 50 60
ACGACUCCCGCUGGGAA--| A G C C UUGGAAUC
GUGGCGC CGGGC UGCU CU GCUCGUUUUAUU A
CGCCGCG GCCUG GUGA GA CGAGCAGAAUAG A
GCCUCCUCGAACACACGCG^ A G U A AAAUUGAA
120 110 100 90 80 70