10 20 30 40 50
AAAAAUAGCUUUGAGGG---| U G UC G GUGUU
AAG GAGUU UUA UUUGGUUAUCUAGCU UAUGA U
UUC CUCAA AAU AAGCCAAUAGAUCGA AUACU U
GUGAGGCAUGCUACUAGAAC^ - A GA A UCUGG
. 110 100 90 80 70 60