10 20 30 40 50 UAAGUGGUCCUGAUCUUC- U C--| U U C UGGCA CUCU UGCUUU AGCU CU UACAGUGUUGC UUG U GAGA ACGAAA UCGG GA AUGUUACGACG AAC G AACGAAUGACGUCAAUUGA U CUA^ - C - UUGAG 110 100 90 80 70 60