10 20 30 40 50
UGCAGGCACAGACGUAC--| G U CA CAGUUGUC
GCGAG GGGCUUC AAAAGCGUGUGG AAGCU U
UGCUC UCCGAAG UUUUCGCACACC UUCGA U
GAUUUGUGUCGUCGGUGAC^ G U UC CCUUAAUG
. 110 100 90 80 70 60