10 20 30 40 50
CGACAGAGAAGCGAAAGA--- C CA G --| AUACCA
GCCG GUUGA ACG GUAUUCUUAGGU UAAUA A
UGGU CAGCU UGC CAUAAGAGUUCG AUUGU A
UUCUAACACGACAAACCUCUC - AA A UU^ UGAGUC
. 110 100 90 80 70 60