2QZR:
reference: Potent Inhibitors of tRNA-Guanine Transglycosylase, an Enzyme Linked to the Pathogenicity of the Shigella Bacterium: Charge-Assisted Hydrogen Bonding., Hortner SR, Ritschel T, Stengl B, Kramer C, Schweizer WB, Wagner B, Kansy M, Klebe G, Diederich F, Angew Chem Int Ed Engl. 2007 Nov 5;46(43):8266-8269. PMID: 17902085

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