10 20 30 40 50 GUCCGCCAGGCAGCACU-- U C -| C CU UGUUUUUA GCU CCCGC GAU CUUUUUG GGU GGGCUUGC \ CGA GGGCG CUA GAAAAAC CCA CCCGAACG U CAGCUACUUGCUACGACCU U C G^ C UU ACCGCUGG 120 110 100 90 80 70