10 20 30 40 50
GCGCUCCUCCAGCCAUCA--| CG U AGA UUAAUG
GCCCCAG UUU GUGUUCACUGC CCUUGAU \
CGGGGUU AAA CGUAAGUGACG GGAAUUA U
UCGUCGGGGGUCGGGUCCGA^ UG C CAC GCACAC
110 100 90 80 70 60