1TQX:
reference: Structure of a ribulose 5-phosphate 3-epimerase from Plasmodium falciparum., Caruthers J, Bosch J, Buckner F, Van Voorhis W, Myler P, Worthey E, Mehlin C, Boni E, DeTitta G, Luft J, Lauricella A, Kalyuzhniy O, Anderson L, Zucker F, Soltis M, Hol WG, Proteins. 2006 Feb 1;62(2):338-42. PMID: 16304640

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