2KT5:
reference: Structural Basis for the Recognition of Cellular mRNA Export Factor REF by Herpes Viral Proteins HSV-1 ICP27 and HVS ORF57., Tunnicliffe RB, Hautbergue GM, Kalra P, Jackson BR, Whitehouse A, Wilson SA, Golovanov AP, PLoS Pathog. 2011 Jan 6;7(1):e1001244. PMID: 21253573

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