10 20 30 40 50
UUCUCUCCCCUGGUUCG---| AC U GA A GUUCA
GGUCUU UGGG UUGCGGGGG UC CAUCAUGU \
CCAGGA ACUC AAUGUCCCC AG GUGGUACA C
UGCUGCAUAACAACGACUGC^ A- C UC G GCGUA
110 100 90 80 70 60