10 20 30 40 50 60 CUUACAUUACUUCCUGCGAA--| CC AGU C UUAGGUUCGU GUCGCUUU UAAGUACU GC GCAGGAG \ CGGCGAAA AUUCGUGA CG CGUCCUC G GAACAUAAAACGACCUGUUGAG^ UU ACC U CAUAACGCCU 120 110 100 90 80 70