10 20 30 40 50 60 GCGGCUGCCAUCUCCUU--| CA GA CU GUUCUAU CCAGGG GCAGGAGG CGGGAUG GUGCAGUGUU \ GGUUCC CGUCCUCC GCCCUGC CACGUUAUAA C CGGAACCCACGCCUCCUCG^ UC G- U- CCAACCA 120 110 100 90 80 70