10 20 30 40 50 CGAAUUAAUUUGUAAUC--| U A G C UGAUG CGUCG CUAUAUAU CCCU UAGAA CGAAUUUGUG U GUAGC GGUAUAUG GGGG AUUUU GCUUAGACAC U GAUUAAAAGCAUCACAAAC^ U A - U UGGCU 110 100 90 80 70 60