10 20 30 40 50
ACAUUUUCCGCUGUGCUG--| G C A CAU UGUGUC
UGUGUA UG UUCACUUCAAGA GUGC GCA U
ACACGU AU AAGUGAGGUUUU CACG UGU A
AUCAAGACUGAACAUAGACA^ A A C UUU AUAAAG
110 100 90 80 70 60