4.2.1.108	purified recombinant Strep II-tagged enzyme, sitting drop vapour diffusion method, mixing of 100 nl of 11 mg/ml enzyme solution with 100 nl of reservoir solution containing 0.05 M, calcium acetate, 0.1 M sodium acetate, pH 4.5, and 40% v/v 1,2-propanediol, and equilibration against 0.05 ml of reservoir solution, 12°C, ten weeks, X-ray diffraction structure determination and analysis at 1.0 A resolution, molecular replacement using the crystal structure of Zn2+-containing cupin RemF from Streptomyces resistomycificus (PDB ID 3ht1) as template	
4.2.1.108	purified recombinnat Strep II-tagged enzyme, sitting drop vapour diffusion method, mixing of 100 nl of 11 mg/ml enzyme solution with 100 nl of reservoir solution containing 0.05 M, calcium acetate, 0.1 M sodium acetate, pH 4.5, and 40% v/v 1,2-propanediol, and equilibration against 0.05 ml of reservoir solution, or mixing of 0.001 ml of enzyme solution with 0.001 ml of reservoir solution containing 20% w/v PEG 6000, 0.9 M lithium chloride, and 0.1 M citric acid, pH 5.0, 3-10 weeks, X-ray diffraction structure determination and analysis at 1.2 A resolution, modelling