10 20 30 40 50 GCCUGAGCCUUUUUUCU- CU CA-| CACC A- GCUGU GCUC CCUCU AAUCCUUGG UAGGUGUG GU \ CGAG GGAGA UUAGGAACU AUCCACAC CG U GAAUGUAUGCAUCUGUUC UC AAC^ U--- AA UGACU 110 100 90 80 70