4CYC: Crystal Structure Of A Ubx-Exd-Dna Complex Including The Hexapeptide And Ubda Motifs
reference: A Flexible Extension of the Drosophila Ultrabithorax Homeodomain Defines a Novel Hox/PBC Interaction Mode., Foos N, Maurel-Zaffran C, Mate MJ, Vincentelli R, Hainaut M, Berenger H, Pradel J, Saurin AJ, Ortiz-Lombardia M, Graba Y, Structure. 2015 Feb 3;23(2):270-9. doi: 10.1016/j.str.2014.12.011. PMID: 25651060

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