10 20 30 40 50 CGACCCUUGUUCUGAGAC- U GU -| C UC C UGUGGUAA CC U C CCCU UC CCAACC UUGUACCAG \ GG G G GGGA AG GGUUGG GACAUGGUC C UCCCAAUCUCGACGGAAGA U UG A^ C UC A CUGAAGGU 110 100 90 80 70 60