5N9L:
reference: A pi-Halogen Bond of Dibenzofuranones with the Gatekeeper Phe113 in Human Protein Kinase CK2 Leads to Potent Tight Binding Inhibitors., Schnitzler A, Gratz A, Bollacke A, Weyrich M, Kucklander U, Wunsch B, Gotz C, Niefind K, Jose J, Pharmaceuticals (Basel). 2018 Feb 17;11(1). pii: ph11010023. doi:, 10.3390/ph11010023. PMID: 29462988

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