10 20 30 40 50 60 CCCUCUGCCCGCUCCUG---| CCGG - A UGUCCUUC GCUGC CAGCAGUUCUUCAG UGGCA GCUUUA \ CGAUG GUUGUCAAGAAGUU ACCGU CGAAAU U UGUAACGUCGCUACUUGCAC^ UAA- G - CGAUGAUC 120 110 100 90 80 70