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