10 20 30 40 50 GAAGGAAAAUAGAAGGGU-- CG G -| C CU UGCUGCA GGCAGG ACC CGUCAAAG UGGCUG GA UG U CUGUCC UGG GUAGUUUC ACCGAC CU AC G CCCUACCCCCCUCAUACACG UG A G^ A AU UAUACAG . 110 100 90 80 70 60