10 20 30 40 50 60 UAAAUUUUCUUCGAGUGG---| U U U A GGUGAUCA UG CUG CCAGUGCCCUUUU AUGUUGUACU CU \ AC GAC GGUUACGGGAAAA UGUAACGUGA GA U AUUAUUAUUGCAGCUAUCGUA^ - C U C AAAACACG 120 110 100 90 80 70