10 20 30 40 50 AGCAAUCCUAAACAUGUU--| U A G CAUU UUUUUGA GCCUGC CCGU UUUG CACUAGCA UUGCU \ UGGAUG GGCA AAAC GUGAUCGU AACGG U CAUUAGGACCAGCGAGCAGU^ C G G UUUC CGUACAA . 110 100 90 80 70