10 20 30 40 50 UUCGCCAGUGAUCAUGUG-- U CU -| A AUUCA UGAUACU GGAGAGAGG GGCCGUG AUGA UUCG \ ACUGUGA CUUCUCUCC UCGGCAC UACU GAGC U UUCUGGAGACUCCGUCUCAA U UC A^ - AAAUC 110 100 90 80 70 60