10 20 30 40 50 60 70 80 CGUCUCCUCUCGUGUCA--| U UG A U GU CUGACAACACUGACCUGCUGCUGCUGCUGCUCUCC AAUUCAU U GA CUGAAU CUCGUGG CUGCA A UUAAGUG G CU GACUUA GAGUACC GAUGU G AACCACCUACGUACAAACU^ C GU C - AC UUUAAAGUUAAAGUUUUAAUUGUUUUAACCGGUUU 170 160 150 140 130 120 110 100 90