10 20 30 40 50 CAGAGGUUGAAUUCACUCU--| CUGC C CGC A UUUUC GGG GUC ACAGGCACAGC UUUG GCA A CCC CAG UGUCCGUGUUG AAAC CGU C CUUCGGAACUCAGCGUCCACU^ AUCA A ACC - UAAGU 110 100 90 80 70 60