2E6D:
reference: Structures of Trypanosoma cruzi dihydroorotate dehydrogenase complexed with substrates and products: atomic resolution insights into mechanisms of dihydroorotate oxidation and fumarate reduction., Inaoka DK, Sakamoto K, Shimizu H, Shiba T, Kurisu G, Nara T, Aoki T, Kita K, Harada S, Biochemistry. 2008 Oct 14;47(41):10881-91. Epub 2008 Sep 23. PMID: 18808149

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