10 20 30 40 50 AUACAGGGAGGGUACUU--| UG CA CU G UGGUG CUCAGUC UGG CUCAGC UGA GGCACUUUC C GAGUCAG ACC GAGUCG ACU UCGUGAAAG C CACAAAAAAGCCACGAGCG^ UA UG AU G UAAGA 110 100 90 80 70 60