10 20 30 40 50 60 UGUUCCGGAGCCUCGUC---| G C UUGUGA GGUUGU UGUCU UUGGGCUGGAGG AGGGCCU AGGCG G GCGGA GACCCGACCUCC UCCCGGG UCCGC C GUGGUCGGAGUGCCACUUAG^ - U UC---- UAGACU . 110 100 90 80 70