10 20 30 40 50 UAAAGACAAAAAAAGGG--| A C A GA UAAAUG GCCUG CUCUCUU GUGUUCAC GCG CCUUGAUU \ CGGGC GAGAGAA CGUAAGUG CGC GGAAUUAA U ACAAUAUAACUACGAUAAA^ - C G AC CAUACC . 110 100 90 80 70