10 20 30 40 50 GCAGCUCCUCCGCCUUU- -| C C UA U GAUAAU GA GAGAG GG AGU AGACUUG AGUGAUGUUUA U CU CUCUC UC UCG UCUGAAU UCACUACAAGU A GAAGGGCGACUGUCCUUA C^ U A UG U ACAUUA . 110 100 90 80 70 60