10 20 30 40 50 60 GAUGUGGUCACUGUACU----| CAUCU CGA A UU UUUCUUG GC UUCG GAUAUGUUUG UAUUG GGUGG \ CG AAGC CUGUACAAAC AUAAC CCACU U AAUAUUAUUAGCACAACACAU^ AAC-- UCA C -- CUAUAGC 120 110 100 90 80 70