10 20 30 40 50 CAGCGGACGGAAUCGAG---| U GA CC A GUGACAG CGUGU GUCUGA CUCUUUC UGUUGCACU CU \ GCACA CAGACU GGGAAAG AUAACGUGA GA C CCGAGCCCCCUCCUCUAUCG^ - GC CA C UCGACAU . 110 100 90 80 70