10 20 30 40 50 UUUGUUUUUUCUCAGUC--| UUA A C CCCCUGUG CAGAGCUAGGA GGC AGAUGGAGG AUAGCU \ GUCUUGGUCUU CCG UCUACUUCU UGUCGA U GGAAACAUUGCCACUUACA^ CAA A - UAAUAAGU . 110 100 90 80 70