4K4J:
reference: Defining the communication between agonist and coactivator binding in the retinoid X receptor ligand binding domain., Boerma LJ, Xia G, Qui C, Cox BD, Chalmers MJ, Smith CD, Lobo-Ruppert S, Griffin P, Muccio DD, Renfrow MB, J Biol Chem. 2013 Nov 1. PMID: 24187139

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