10 20 30 40 50 UUGACAGUAUCUCUGUUC--| GC U A A UAUU CUGGCU CUACU GAGGUUUG GCU CUGGCUACU U GACUGA GAUGA UUCCAAAC CGA GACCGAUGG C CACAGGAGAAACAACGGUAA^ AU U - C UUCU 110 100 90 80 70 60