10 20 30 40 50 UGUCCUGUUAUUGAACACUGUU-- - -| UC UGUGUG CUAUGGUUAGUUUUGCA GG UUUGCA CAGC \ GGUGUCAGUCAAAACGU CC AAACGU GUCG A UGAAAAAGAUGUCUGAAAAGUGGU A U^ -- UCUUAU . 110 100 90 80 70