10 20 30 40 50 60 GGGCUUUCUGAACUCAU--| ACGU AA C G UC CCAGAGUU GCCA CAGGGA GGAUUCUG UGUC G CCACU \ CGGU GUCUCU CCUAAGAC ACGG U GGUGG C GCCCCUCGUCUGCUGUCUA^ GUUC GA - G -- GUAAAACG 120 110 100 90 80 70