10 20 30 40 50
CUCUCCUGCGGGCCACA----| GU GU C AAAA AAGCAGG
CUGA UUGGG CCUAC CAG GUGCUGAUG \
GACU AACCC GGGUG GUC CGCGAUUAU A
UGUGGUGCCCGUCAAUACAAU^ -- UG A AGUC UAGGCAU
. 110 100 90 80 70