10 20 30 40 50 60 70 80 CUAUUACUUUGAGCGAU--| CUU AA U AGAAGAAUGGGGAAAUUUCUUGAUGGAAAUGGUU GG UCGCCUGG AUCUCA ACGGUAAUUUGG U CC AGCGGACC UGGGGU UGCCGUUAAGCC U UCUCCAAUCAUCGAUGACC^ ACU GG C CAUGACCCAAAACCUUUUAGUGCGUCCACGCGCU 170 160 150 140 130 120 110 100 90