1FC5:
reference: The crystal structure of Escherichia coli MoeA, a protein from the molybdopterin synthesis pathway., Schrag JD, Huang W, Sivaraman J, Smith C, Plamondon J, Larocque R, Matte A, Cygler M, J Mol Biol 2001 Jul 6;310(2):419-31. PMID: 11428898

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