Crystallization and preliminary X-ray studies of D-serine dehydratase from Escherichia coli.
作者信息
Obmolova G, Tepliakov A, Harutyunyan E, Wahler G, Schnackerz K D
机构信息
Institute of Crystallography, Academy of Sciences of the U.S.S.R., Moscow.
出版信息
J Mol Biol. 1990 Aug 5;214(3):641-2. doi: 10.1016/0022-2836(90)90282-Q.
PMID:2201774
Abstract
Single crystals of D-serine dehydratase from Escherichia coli complexed with 3-amino-2-hydroxypropionate have been obtained from ammonium sulfate solution (pH 7.0) by vapor diffusion. The crystals belong to the trigonal space group P3(1) or P3(2) with a = b = 81.3 A and c = 58.4 A. The asymmetric unit cell contains one protein molecule with Mr = 48,289. The crystals diffract to at least 3.0 A resolution and are suitable for X-ray structure analysis.
摘要
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