10 20 30 40 50 UGAAGCAAGAAGAUCUC--| U U AA U UGUGUUC CUCAUGC GUGACACUCUAAA GG GCAC GUC \ GAGUGUG CAUUGUGAGAUUU CC CGUG UAG U GUAGAAGUGGCAACGAAAA^ U C GA C AAAAGAA 110 100 90 80 70 60