4FL0:
reference: Structure of ALD1, a plant-specific homologue of the universal diaminopimelate aminotransferase enzyme of lysine biosynthesis., Sobolev V, Edelman M, Dym O, Unger T, Albeck S, Kirma M, Galili G, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2013 Feb 1;69(Pt 2):84-9. doi: , 10.1107/S1744309112050270. Epub 2013 Jan 26. PMID: 23385743

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