10 20 30 40 50 CUCACCAGAGUUCACGU-- U CU -| A GAUUCA AUGAUACU GAAGAGAGG GGCCGUG AUGA UUC \ UACUGUGA UUUCUCUCC UCGGCAC UACU GAG U UUCGCAAGACUCCGUCUUA U UC A^ - CGAAAC 110 100 90 80 70 60