10 20 30 40 50 GGGCGUGAUGACCAAAC--| UU C CA UGUCU AC UUCCUG CCUCGAGGAGCU CAGUCUAGUA C UG AGGGAC GGAGUUCCUCGA GUCAGAUCAU A GUUGUGGCUCCUCUCAUAC^ CU A A- CCCCU 110 100 90 80 70 60