10 20 30 40 50 60
UCGACGUUCUGCUACUGG G ---| UG C GAGACUGUGUA
GUC AGGC CUGGACC GCA ACAGUGUAG A
CGG UCCG GACUUGG CGU UGUUACAUC C
CGCCAGGACCCUCCGCAA - UUG^ GU C GACAACGGUAC
120 110 100 90 80 70