10 20 30 40 50 GGGCACUGGUUGCCACUGAUUC--| UAU A UACA UUAUCA UUAGUU GUAAAC UCC CUCAGCU C AGUCAA CAUUUG AGG GGGUCGG A CAAGUCCUUCCGCCAGAAAGGUUU^ CUU A UAGA UAAAGU . 110 100 90 80 70 60