10 20 30 40 50 UGUUGUAAGCAAUAUCA- -| UAC C G C ACUUA CC GCAUUGCCC CAUGCUUC UUAU AU CCAUA U GG CGUGGCGGG GUAUGAAG AAUG UA GGUAU U GCCGACGUCAGUCACCAU U^ UAU A - A UUUGU 110 100 90 80 70 60