10 20 30 40 50
GCUGACUACUGCUGUUG--| C G CGC ACUUGA
GUGGCAG UUGGU GUCGUAUGUGUGA CAUUU A
CAUCGUC AAUCG CGGCAUAUACACU GUGAG C
GAGAAUUAACAACAGGGUA^ A A ACA GAUUUC
. 110 100 90 80 70 60