10 20 30 40 50 60 UGCUGCUGCUGAUAGAU--|U CCU UC CC ACGUUGUG G GUCUCUC G CCUGAGA CUAACUUGUG C C UAGGGAG C GGGCUCU GAUUGGGCAC U CUCAGUGUCUCUGCGGGAA^U AGU GA UC CUGUACUG 120 110 100 90 80 70