4CHK:
reference: Structural basis for oligomerization of auxin transcriptional regulators., Nanao MH, Vinos-Poyo T, Brunoud G, Thevenon E, Mazzoleni M, Mast D, Laine S, Wang S, Hagen G, Li H, Guilfoyle TJ, Parcy F, Vernoux T, Dumas R, Nat Commun. 2014 Apr 7;5:3617. doi: 10.1038/ncomms4617. PMID: 24710426

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