10 20 30 40 50
AAAAGAAGACAUGAAGU--| UA A G - UUGCUU
CUCUUU UCUGG AGGGGAAGUGGUGC UUA GAU U
GAGAAG AGACC UCUCCUUUAUCGCG GAU CUG A
UCGUCGGUCAUUCUUACUU^ GA G - A UAUUAA
. 110 100 90 80 70 60