10 20 30 40 50 60 ACUACAAAGCAAAAUGGUUCA--| UC U C UC CUACAUC AAAAACGU GGGCU CCAU UCUU CCAGC U UUUUUGCA UCUGA GGUA AGAA GGUCG C UUUUUCCGGUAUCGUAAACCAAC^ CA C A C- GGUCCAA 120 110 100 90 80 70