6NCE:
reference: Bispecific Forkhead Transcription Factor FoxN3 Recognizes Two Distinct Motifs with Different DNA Shapes., Rogers JM, Waters CT, Seegar TCM, Jarrett SM, Hallworth AN, Blacklow SC, Bulyk ML, Mol Cell. 2019 Feb 22. pii: S1097-2765(19)30039-5. doi:, 10.1016/j.molcel.2019.01.019. PMID: 30826165

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