10 20 30 40 50 60 GCUCUCAAGACAAGUUGG---| CUAU C G A UUAG UGAUAC ACU CUCC GU CCU CUGAGCUGA CAGU \ UGA GAGG CA GGA GACUUGACU GUCA C ACCAAGGGACACCUUUUACCA^ CUC- A A C CG-- CAAAGA . 110 100 90 80 70