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