10 20 30 40 50 AGAAUGAAGAUAGAAAUC-- UC -| AU U UUGAA CUAUA CUGUGA GAUAUGUUUGAU UCUUGG UG \ GAUAU GACAUU UUAUACAAACUA AGGACC AC U UCCAGAGAGACAACACAAAU GU A^ -- C UAAGU . 110 100 90 80 70