10 20 30 40 50
UCCUCACCCGUACGAUG-- A C --| GAUAC
UUGAUUAUCU AG CUCAUCAAG UGGUUGUGAUAUG \
AACUAAUAGG UC GAGUAGUUU ACCGACACUAUAC C
AGUAAAUGCAACAGAGGGC A - CG^ GCAAC
. 110 100 90 80 70 60