4RPK:
reference: Structural Basis of Ligand Binding to UDP-Galactopyranose Mutase from Mycobacterium tuberculosis Using Substrate and Tetrafluorinated Substrate Analogues., van Straaten KE, Kuttiyatveetil JR, Sevrain CM, Villaume SA, Jimenez-Barbero J, Linclau B, Vincent SP, Sanders DA, J Am Chem Soc. 2015 Jan 16. PMID: 25562380

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