10 20 30 40 50 60 GAUCGGAAUCCGUGAGUGCCCC---| G UU AU C UUAUUGCUAUAUAGC CAUUAUG UUGGGAUUU UAG CAG AG \ GUAAUAC AACCCUGAA AUC GUC UC C UGCAGCUUGGACACCAAAAAUGAGA^ - UC CG A UUCUAAAUAUUUAUA 130 120 110 100 90 80 70