1.2.1.19 isozyme AMADH1 in complex with NAD+, hanging drop vapor diffusion method, using 0.1 M HEPES (pH 7.5), 13% (w/v) PEG 6000 and 5% (v/v) 2-methyl-2,4-pentanediol, at 20°C 1.2.1.19 isozyme AMADH2 in complex with NAD+, hanging drop vapor diffusion method, using 0.1 M HEPES (pH 7.5), 18% (w/v) PEG 4000, 10% (v/v) isopropanol and 0.5% (w/v) n-octyl beta-D-glucopyranoside, at 20°C 1.2.1.19 wild-type SlAMADH1 with 5 mM NAD+is crystallized over a reservoir containing 23% PEG 1000, 0.1 M HEPES, pH 7.5, mutant E260A of SlAMADH1 with 5 mM NAD+ is crystallized over a reservoir containing 15% PEG 1500, 0.1 M imidazole, pH 7.0, and 10% glycerol, sitting drop vapor diffusion method, cryoprotectant solution consits of mother liquor supplemented with 25% PEG 400 for SlAMADH1 or 20% glycerol for the E260A mutant, X-ray diffraction structure determination and analysis at 1.90 A resolution, molecular replacement method using the dimer structure of PsAMADH2, PDB ID 3IWJ, as a search model 1.2.1.19 wild-type ZnAMADH1a with 5 mM NAD+ is crystallized over a reservoir containing 16% PEG 4000, 0.1 M HEPES, pH 7.5, and 10% isopropyl alcohol, sitting drop vapor diffusion method, cryoprotection by 20% glycerol in mother liquor, X-ray diffraction structure determination and analysis at 1.95 A resolution, molecular replacement method using the dimer structure of PsAMADH2, PDB ID 3IWJ, as a search model