10 20 30 40 50 UCCUACCACCACCUUGG--| C G UU AGA CCUGAGG GCC CCCUG CU AGCAGCAC AAUAUUGGCA \ CGG GGGAC GA UCGUCGUG UUAUGACCGU G AGAAGGGUGUCGACAUGAU^ U A CC AG- ACCAAAA . 110 100 90 80 70