10 20 30 40 50 60 GGAAGCUGACUCGCACUG--| A UG CUG U - AAAGC GCU CU GCU AGAACUGAAU CCAUAGG CAUU C CGA GG CGA UCUUGACUUA GGUAUCC GUAA U ACUUCCAAACUCCGAGUAAA^ C GU CG- - C AAAUC . 110 100 90 80 70