4NWD:
reference: Molecular Recognition of Two 2,4-syn-Functionalized (S)-Glutamate Analogues by the Kainate Receptor GluK3 Ligand Binding Domain., Venskutonyte R, Larsen AP, Frydenvang K, Gajhede M, Sagot E, Assaf Z, Gefflaut T, Pickering DS, Bunch L, Kastrup JS, ChemMedChem. 2014 Jul 8. doi: 10.1002/cmdc.201402204. PMID: 25044437

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