10 20 30 40 50 CACGAUUGGUGAUAACUUUC- C-| UG U UU C UUUUC GAGG UG UAGGUCGG AC GUGC AAUUUG A CUCC AC GUCCGGCC UG CACG UUAAAC G AGACUACGUGCGACGUUGUAA UA^ UU C CU - UUGUC 110 100 90 80 70 60