10 20 30 40 50 GAGGCGCGGCAGGCGAU--| GA C U CGCUGUGAC GCUGGU CGGC CAUUAUUACUU UGGUACG \ CGACCG GUCG GUAAUAAUGAG GCCAUGC A AAGACACAGGCAGCGGCCA^ GC C U UCAAACUUC 110 100 90 80 70 60