10 20 30 40 50 60 CCUGUCAAGAAGAAACCU--| U A G C GUAAACAG GUCA CUAUAUAU CCCU UAGAU CGGAUUUGU A UAGU GAUGUAUG GGGG AUCUA GCUUAAACA C UUCAACUUACAUCGGAUAUG^ U A - U CUGACACG 120 110 100 90 80 70