5WB3:
reference: Protein-Structure Assisted Optimization of 4,5-Dihydroxypyrimidine-6-Carboxamide Inhibitors of Influenza Virus Endonuclease., Beylkin D, Kumar G, Zhou W, Park J, Jeevan T, Lagisetti C, Harfoot R, Webby RJ, White SW, Webb TR, Sci Rep. 2017 Dec 7;7(1):17139. doi: 10.1038/s41598-017-17419-6. PMID: 29215062

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