10 20 30 40 50 60 GCAUCACGAAUGAACUUU --| U U G A A CU GAGCU GGUC CC GGC CU AGAACUGA UUCC UAGG GU C CCGG GG CCG GG UCUUGACU GAGG AUCC UA U CGUGGUGGCCACAUCGUG AC^ C U - C - CG AACGA . 110 100 90 80 70