10 20 30 40 50 GUCCAUUUGAGAUGUAA-- UU C--| U U C UGGCA UCUU UGCUUU AGCU CU UACAGUGUUGC UUG U AGAA ACGAAA UCGG GA AUGUUACGACG AAC G GUCACCUAGUACAACGUCA UU CUA^ - C - UUGAG . 110 100 90 80 70 60