10 20 30 40 50 60
CUGACGACCCUGUUUAG--| C U U A AGUCACGUCA
AGUCU UAGCGGC GAU GUCCA ACGCAAUUCUUG \
UCAGG GUCGUUG CUA CAGGU UGUGUUAAGAAC A
GUCGUUUCACUACUUAACC^ C U - A GCCAACUCAA
120 110 100 90 80 70