10 20 30 40 50
GCGCCUGUUUUGUCCAA----| UG U A AUCGG
CUGAUGUG GUU AGGUAGUUUC UGUUGUUGGG G
GACUGCAU UAA UCCGUCAAAG ACAACAGCUC U
GAACGGGAACUACUUUUGCUU^ -- U A AAAUU
110 100 90 80 70 60