10 20 30 40 50 CUUUUCCGUGCUAACCU--| UG UUAU CCU UUUUA UUGGUACU GAGAGUGG CCCUGU GUUCG C AACUAUGA UUUUCACC GGGACA UAAGC U CUGAGAUACCAGACGCGAG^ CU UACU UGC UGUAC . 110 100 90 80 70 60