10 20 30 40 50 UUUGCACUUAAAUCAUAUUUGU--| UU CACC A GACAU AUGUG CCCUUAUCA UUCGUC CAGU \ UACAC GGGAAUAGU AGGCAG GUCA U UUUGCAGAAAGCUUCUUACCAUCU^ UU CUUA - CAAAA 110 100 90 80 70 60