10 20 30 40 50 CCCAGUCCUUUGCUGCC--| UGGG UG A AUUGUU CUCC UCC GGCUUGUUUUA GUUGCCUGUG G GAGG AGG CUGAACGAAAU CGACGGACAC G CAAACACCCCGUCUAAACA^ UCGA GU - GAGAUA 110 100 90 80 70 60