5TIM:
reference: Refined 1.83 A structure of trypanosomal triosephosphate isomerase crystallized in the presence of 2.4 M-ammonium sulphate. A comparison with the structure of the trypanosomal triosephosphate isomerase-glycerol-3-phosphate complex., Wierenga RK, Noble ME, Vriend G, Nauche S, Hol WG, J Mol Biol 1991 Aug 20;220(4):995-1015. PMID: 1880808

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