10 20 30 40 50 CGGGGACCCACGCGGCA- -| U GC U G A UUCUCU GUCU CCC GGU AGUGGUUCU AACA UUCA CAG \ CGGA GGG CCA UCACCAGGA UUGU AAGU GUU G CGGAAGCGGCGACGGCUC C^ C GU U A - AAUCCG . 110 100 90 80 70