10 20 30 40 50 60 UAUAUUCCCAGAUGUGC--| UG CA CU GAGA GGUGCA UCUUG GCC UGAAAUCAAG UGGGU CCU G AGAAC CGG ACUUUGGUUC ACCCA GGA A GACAGCUGGUACGUCAGUA^ GU UG AU GC-- AGGACA . 110 100 90 80 70