10 20 30 40 50 60 AAGUCCUGGGCUGUCUC--| AG CU A GA U AGAAAGU GG C GGGGC GGGGGGCAG GGGGC CAGGG A CC G CCCUG CUUCCCGUC UCCCG GUCCC U CGACCCAGGUCACAUGAAC^ CU UC C UC - CGACAUC . 110 100 90 80 70