10 20 30 40 50 UCUGAGCCUUCUUGUCU- CC CU-| ACC A- GUUGU GCUC CCUCU AAUCCUUGGA UAGGUGUG GU \ CGAG GGAGA UUAGGAACUU AUCCACAC CG U GAAGAUGCACUUCUGUUC UC AAC^ --- AA UAACU 110 100 90 80 70