10 20 30 40 50
CUGCAGACCAGGAGCCA--| UUU G AA U A CAACUG
GAUGC GCUA AGCUGGU AA GG ACCAAAU U
UUACG CGAU UCGACCA UU CC UGGUUUA G
GUCCGGCUCGCCGCGUUAG^ UGU G AC C C GGAAGC
. 110 100 90 80 70 60