10 20 30 40 50 60 GUCCUCCGGAGCCUCCU--| G C UUGUGA GGUGGU CUGUCU UUGGGCUGGAGG AGGGCCU AGGCG G GGCGGA GACCCGACCUCC UCCCGGG UCCGC A GUCGUCGGAGCACCACUUA^ - U UC---- UAGGCU . 110 100 90 80 70