10 20 30 40 50 60
GAUUCCACUAUGUGACAUG--| GC C A UAGACAGG
CAGUGCA CA CCAUAAAGUAG AAGCACUAC A
GUCAUGU GU GGUAUUUCAUC UUUGUGAUG C
GAAGUCAACAGGACAUCUCGG^ GA A C UCGCAAGU
120 110 100 90 80 70