10 20 30 40 50 GAGCACAGAUGAUGGAG---| CU C CA UGUCU CG UUCCUG CCUCGAGGAGCU CAGUCUAGUA \ GC AGGGAC GGAGUUCCUCGG GUCAGAUCAU C GACCGCCCUCCACUCAUACU^ U- A A- CCCUC 110 100 90 80 70 60