10 20 30 40 50 60 70 CUUACCUCUCCAGUGUA--| A GGAC G C U U UUGAAUUGUCGAUUUUUCCG GAGUA CG CUAG AACUAC GCU GUGGU GA \ CUCAU GC GAUC UUGAUG UGA CACUA CU A CGUGCAAUUGCUCUGCUUG^ A AAUA A C - U UUAUUCUGUUAACUUAGCUA 140 130 120 110 100 90 80