10 20 30 40 50 UGUUGUGUCUCCUUAUUC--| UC A UG G CAAUA GGCG ACUGGA CUGGUU CAGUCUAGU CAUG \ UUGC UGAUCU GACCAA GUCAGAUCA GUAC U UGUGACCACCCUUGAUCUCC^ UU C UA - UGAAG 110 100 90 80 70 60