4G8M:
reference: Pharmacological and structural characterization of conformationally restricted (S)-glutamate analogues at ionotropic glutamate receptors., Juknaite L, Venskutonyte R, Assaf Z, Faure S, Gefflaut T, Aitken DJ, Nielsen B, Gajhede M, Kastrup JS, Bunch L, Frydenvang K, Pickering DS, J Struct Biol. 2012 Jul 9. PMID: 22789682

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