pubmed-article:8182756 | pubmed:abstractText | Single crystals of the lipase from Bacillus subtilis have been obtained using a mixture of polyethylene glycol 4000 and sodium sulphate solution as the precipitant. The crystals grow at room temperature in two to three weeks in the presence of n-octyl-beta-D-glucoside. They belong to the monoclinic space group C2 with a = 121.20 A, b = 93.19 A, c = 80.96 A, and beta = 110.67 degrees, with four protein molecules per asymmetric unit. The crystals diffract to at least 2.5 A resolution and are suitable for an X-ray structure analysis. | lld:pubmed |