10 20 30 40 50 60 UACCACUGGAUUGCCUA--| U A CUGACCAC GACCAGGGAAGCCAGU GGCAUGGCUCAGUCCA GU \ CUGGUCCCUUCGGUCA UCGUGCCGAGUCAGGU CG C UCCGGUAGACGUUCGACCU^ - C UAAGGAGU 120 110 100 90 80 70