10 20 30 40 50 CCACAUUCAGCCAUUCA- -| G C AG UC UGAA GC GUACA UGC UUUCUCA GAGGUG GUUUAUG C CG CAUGU AUG GAAGAGU UUCCAC UAAAUAU U UGGUGUAUACGUCACGUA A^ A A CU UU AAAA 110 100 90 80 70 60