10 20 30 40 50 60 CCUAGGUACAUUGGUUG---| A G A CC UCCGAG CUUC GCUUCUGCAGG CGG ACAGGUGCAA UUUG \ GAGG CGGAGGCGUCC GCC UGUUCACGUU AAAC U AGCCAAGUCACGCCUUGUGC^ - G C -- UCUGUC . 110 100 90 80 70