1CNZ:
reference: Crystal structures of Escherichia coli and Salmonella typhimurium 3-isopropylmalate dehydrogenase and comparison with their thermophilic counterpart from Thermus thermophilus., Wallon G, Kryger G, Lovett ST, Oshima T, Ringe D, Petsko GA, J Mol Biol 1997 Mar 14;266(5):1016-31. PMID: 9086278

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