10 20 30 40 50 CAACAAUCAAAAACUAG--| U UG CUC U UU G A UCCAU CU CUCGC C CGAAUGAA GUU G CC GUC \ GG GAGCG G GCUUGCUU CAG U GG UAG U ACUGCAUUGGCUGCUUUAC^ C GU UUU U GG - C GUUCA 110 100 90 80 70 60