10 20 30 40 50 60 CGUCAUCCAGAUCGGUGUAUUU-- CUCA- UU -| G AUGCUUCUA UCGCU GCCUGA C UUGCUC ACCU \ GGCGA UGGACU G AACGAG UGGA U UUUACAUAUUCUACUAACCUCCAC AUGCG UU A^ - GCGGGUAAC 120 110 100 90 80 70