10 20 30 40 50 60 UCUGCUGUGAUUAAUCAUGG ----| U UG A C G GAGUGAA CAC CUCCG UUCCC AGG GCC UUUGA CCUG A GUG GAGGU AAGGG UCC CGG GAACU GGAC A GAACGAGGUCUUCAAAUU-- AGAA^ C -- G A - AAAAAAA 120 110 100 90 80 70