3RZY:
reference: Structural analysis of ibuprofen binding to human adipocyte fatty-acid binding protein (FABP4)., Gonzalez JM, Fisher SZ, Acta Crystallogr F Struct Biol Commun. 2015 Feb;71(Pt 2):163-70. doi:, 10.1107/S2053230X14027897. Epub 2015 Jan 28. PMID: 25664790

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