10 20 30 40 50
UUGUAGAAACGUAUUAG---| UA AGA - CG CG UUUUAA
GCCA UCCUC CAG UGUAAAU GCAUAG C C
CGGU AGGAG GUC ACAUUUA CGUGUC G U
CUCUAGUAUGUCAUAUUACC^ CC CC- U AU UA GUGACU
. 110 100 90 80 70 60