10 20 30 40 50
UGGAAACAUUAGAAUUUA-----| UG CCC CU CCA G GCUA
GU C AG ACACAUAUG AGGU ACAU C
CA G UC UGUGUAUAC UCCA UGUA U
GGUAAUUUGAACUAGUUUCAGUA^ GU --- UU AAC G CAUC
110 100 90 80 70 60