10 20 30 40 50 UUAAAUACUUUAACUUGAA--| C UG AA UGUUAUAUU GUUUUACUUUU GGGAUUUAG G CAGU \ CAAGGUGAAGA CCCUGAAUC C GUCA A AAAAAAAAAGUAUGUACGUUC^ A GU CG UAAAAACGU 110 100 90 80 70 60