10 20 30 40 50
CCUCCUUCCUCCCCCCA--| U C C A GA UUCAUG
GGGCU GGC CUU GUGUUCAC GUG CCUUGAU U
CCCGA CCG GAA CGUAAGUG CGC GGAAUUA G
AGGCCGCAGGCCUCCCGUC^ C A C G AC ACACAG
. 110 100 90 80 70 60