10 20 30 40 50 UAUGUAUUUAAAUUAAAA--| UG A G AUGUCA UAAA AAAAAGUAGUAGUCA AUAUGCA AUCU \ AUUU UUUUUCAUCGUCAGU UAUAUGU UAGA U UUUCUAUCCCCAUUCUCUUA^ GU G A CAUAUA 110 100 90 80 70 60