10 20 30 40 50 60 UCUUGUUGCUGCAGUGU--| U U CAU A AGCUUGAGGGU GAAUUAG UCA CUGGUUGAUC UGGAAG CUG \ CUUAGUC AGU GACCGACUAG GUCUUC GAC G ACGUAGGAAACUCAUUCUA^ C C AU- G AAAUGGAGAAA 120 110 100 90 80 70