2NM3:
reference: Structural basis for the aldolase and epimerase activities of Staphylococcus aureus dihydroneopterin aldolase., Blaszczyk J, Li Y, Gan J, Yan H, Ji X, J Mol Biol. 2007 Apr 20;368(1):161-9. Epub 2007 Feb 9. PMID: 17331536

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