10 20 30 40 50
GCCCGGCCGGCAAAACC----| U A CAU ACA GUGACC
GAGU CG GUU GUAAACAUCCU CUCAGCU C
UUCA GC CAA CGUUUGUAGGG GGGUCGG A
CCCAGAAGGCCGACGCCAAGG^ - - CUU GGA CGACCC
. 110 100 90 80 70 60