3BHX:
reference: Structural basis of interactions between human glutamate carboxypeptidase II and its substrate analogs., Barinka C, Hlouchova K, Rovenska M, Majer P, Dauter M, Hin N, Ko YS, Tsukamoto T, Slusher BS, Konvalinka J, Lubkowski J, J Mol Biol. 2008 Mar 7;376(5):1438-50. Epub 2008 Jan 5. PMID: 18234225

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