10 20 30 40 50 CAUCUGCGUUAGAAGAAG--| C CA A A G CGUCUU AGCAUUGCU UGGCUGGU AA GG ACCAAG C U UCGUGACGA AUCGACCA UU CC UGGUUU G C CAUCUCGUCACUUAUUCCAG^ U AC C C - GAGGUC 110 100 90 80 70 60