10 20 30 40 50
CGCUGGGUGAGCAUCCC- - G AC--| GA UGAAAA
UC CUGUUCUGU UAUGGC UGGUA AUUCACUG C
AG GACGAGACA AUACCG ACCAU UAAGUGAC A
GCACCAGAACACCAAGAA A A GGAU^ -- UAAAAC
. 110 100 90 80 70 60