6FD4:
reference: Structural Insights into the Forward and Reverse Enzymatic Reactions in Human Adenine Phosphoribosyltransferase., Huyet J, Ozeir M, Burgevin MC, Pinson B, Chesney F, Remy JM, Siddiqi AR, Lupoli R, Pinon G, Saint-Marc C, Gibert JF, Morales R, Ceballos-Picot I, Barouki R, Daignan-Fornier B, Olivier-Bandini A, Auge F, Nioche P, Cell Chem Biol. 2018 Jun 21;25(6):666-676.e4. doi:, 10.1016/j.chembiol.2018.02.011. Epub 2018 Mar 22. PMID: 29576532

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