10 20 30 40 50 AUUCUUUCGGGUUCUGU-- UGU -| A U C CUGAGC CCAGAGU GGCGGG CG GACA GUGCAA UUG U GGUCUCG CCGUCC GC CUGU CACGUU AAC C UUAGUGUGCUGACUAUAAA UCU G^ C U A AGAAGU 110 100 90 80 70 60