10 20 30 40 50 CCCCGGGCAGCGCCUGU-- G -| C U CGCUGUGAC GCUG CGACGG GC AUUAUUACUU UGGUACG \ CGAC GCUGCC CG UAAUAAUGAG GCCAUGC G CGGCGCCAGAGCCACAGCC G G^ - U UCAAACUUC 110 100 90 80 70 60