10 20 30 40 50 60 GCCAUGCACAAGAUGUG- C - -| C G U UUUUCCC UCUU CU CUGGAA GCUGGUUUCA AUGGUG CU AGA \ AGAA GA GAUCUU UGACUAAAGU UACCAC GA UCU A GAGGAGGGUGCGACAUUA C G G^ U - - AUGUUUC 120 110 100 90 80 70