1P9L:
reference: The three-dimensional structures of the Mycobacterium tuberculosis dihydrodipicolinate reductase-NADH-2,6-PDC and -NADPH-2,6-PDC complexes. Structural and mutagenic analysis of relaxed nucleotide specificity., Cirilli M, Zheng R, Scapin G, Blanchard JS, Biochemistry 2003 Sep 16;42(36):10644-50. PMID: 12962488

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