10 20 30 40 50 60 ACUGAGAGUUGGGGUUAAA--| AGAUC G U A UACUUGAA AGCGUGC UUG CACU GUAGA UUCACUGA \ UCGCACG AAC GUGA UAUCU AAGUGACU U ACGAGGGUGCUACAAGUCUCA^ GCGCC G - - CUAAUUUA 120 110 100 90 80 70