10 20 30 40 50 60 CCACGCAGAGGACACAC--|UG U CAU C G GA GGUAACUGCG C AAAU ACC CU GAAUAGC UUGU CUGA C G UUUG UGG GA CUUAUCG AGCG GACU A GCCAGUAUUUCAGCGACCG^GU U AAU C G GC CAUCUAAGCU 120 110 100 90 80 70