10 20 30 40 50 GAAAAAAUAUCAAGAGA--| UUUGAGA C A GUAUAAU GCC GUUCCAUGCUUC UUGCAUUC AUA \ CGG CGAGGUAUGAAG AAUGUAAG UAU A UUAAAUUUGAACUUCAGAA^ UCUAAAG A G ACGAACU . 110 100 90 80 70