10 20 30 40 50 GACACCAAUACGGACGC- -| C G C UGGUUGGG GAGC GUA CCGGGG UGCAGUGCUUUA CUC U UUCG CGU GGCCUC AUGUCACGAAGU GAG U CUCCACCUCGUCCAAUCC C^ A A A UCUGAGAG 110 100 90 80 70 60