10 20 30 40 50 GGUCCGGACAGUCUCGG--| UC G UU C GUCGG GGC CC CCCGG CAAGUAAUC AGGAUAGGCU \ CCG GG GGGCU GUUCAUUGG UCCUGUCCGG C GCCCGCAACCCCACACCCG^ GU A CU C CACCA 110 100 90 80 70 60