10 20 30 40 50 60
GCGAUUGGAUCCUCCAGC--| A CA U AGAA GGAUUAA
UUGGAC CUGU AUGGCAC GGA UUCACGGG U
GGCCUG GACA UACUGUG CCU AGGUGCCC G
AAUACCCAAUGCAGCACAAC^ C CA C CG-- UGACAAU
120 110 100 90 80 70