10 20 30 40 50
UUGCCCGUGUUGCUCGG---| CU G UU UG UUC UUUGA
UGGUAC GAA AGAGGUU C GGU UGUUUC U
ACUAUG CUU UCUCCAA G CCA ACAAAG G
CUCCGGAGGUUCCACCCUAA^ AC G UU GU C-- UAGGA
110 100 90 80 70 60