10 20 30 40 50 UUACAGUCCCUCUUUUC---| GC U A CG CAUU CUGACU CUACU GAGGUUUG GCU UGGCUACC U GACUGA GAUGA CUCCAAAC CGA ACUGAUGG C CACAAGAGAAACAACGGUAA^ AU - - CG UUCU 110 100 90 80 70 60