10 20 30 40 50 60 AUAACUUUUCUUGAAUGAAAU--| U U A AGUGACCA CUG CCAGUGCCCUUUU AUGUUGUACU CU \ GAC GGUUACGGGAAAA UGUAACGUGA GA A UCGUUUUGUACUCCUGUCACUGU^ C U C AACACACA 120 110 100 90 80 70