1.5.1.34	complexed with NAD+, hanging drop vapor diffusion method, using 17% (w/v) polyethylene glycol 3350 and 100 mM Bis-Tris at pH 6.5	725004	
1.5.1.34	dicDHPR-NAD complex by incubation in 20 mM Tris-HCl, pH 8.0, hanging-drop vapor diffusion (4 microl drops), 18°C (291 K), screening solution (0.1 M bis-tris, pH 6.5, 17% PEG 3350), hexahistidine tag not removed, x-ray diffraction	695339	
1.5.1.34	hanging drop vapour diffusion, 2 crystal forms depending on whether inorganic salts or alcohols are used as precipitating agents, crystals diffract to at least 2.3 A	484969	
1.5.1.34	hanging drop vapour diffusion, polyethylene glycol 4500, Tris phosphate, pH 7.8, 10% methanol, 4°C, crystals of binary complexes with NADH of recombinant wild-type, W86I, Y146F, Y146H, Y146F/K150Q and A133S mutant enzymes, 2.1-2.3 A resolution	485005	
1.5.1.34	hanging drop vapour diffusion, polyethylene glycol 4500, various concentrations of Tris phosphate buffer, pH 7.8, 8% methanol and 1 mM beta-mercaptoethanol, 2.5 A resolution	485001	
1.5.1.34	selenomethionine-substitued enzyme in complex with inhibitor methotrexate or substrate dihydrofolate	675692	
1.5.1.34	silky crystals in the presence or absence of NADH upon a slow increase of ammonium sulfate concentration up to 50-55% at pH 6.5	484971