10 20 30 40 50 CUGCGCAUGAGCUCCCCG---| G C CA U GCAUCC UGGU CCUGAGGAGAGGUUG CUGUGG UGU C C ACCG GGACUUCUCUCCAAC GGCACU ACA G U CCGCCGUACGCUCCGUCUUAG^ - U A- C CAGUGU 110 100 90 80 70 60