10 20 30 40 50 60 UUUCUGGAUGGCAAGAGG---| U U C U A AGUGAACA UG CUG CCA UGCCCUUUU AUGUUGUACU CU \ AC GAC GGU ACGGGAAAA UGUAACGUGA GA C CGUAAAAUCGACUGACUCGUA^ - C U U C AAAACACA 120 110 100 90 80 70