10 20 30 40 50 AAGUCUGGACUCCACAA- - AC -| U C UGUUUU GA UGCUUGA AACAUC UUACC GGCAGUG UGGA \ CU AUGAGCU UUGUAG AAUGG CUGUCAC AUCU G UGAGACGUCUCCUUAUUC A CC U^ U A UAAGGU . 110 100 90 80 70 60