The stereochemical structure of disodium DL-glycerol 3-phosphate hexahydrate, the D isomer of which is an inhibitor of triose phosphate isomerase.
作者信息
Fenn R H, Marshall G E
出版信息
Biochem J. 1972 Nov;130(1):1-10. doi: 10.1042/bj1300001.
Abstract
The stereochemistry of dl-glycerol 3-phosphate was studied by X-ray-crystallographic techniques. All the bond lengths and angles are within normally accepted limits except the ester bond, which is one of the largest yet noted, being 0.1637nm. The conformation of the molecule is such that an intramolecular hydrogen bond is formed between the hydroxyl group on the beta-carbon atom and the phosphate group. The crystal, which was grown by alcohol diffusion into an aqueous solution, is held together by sodium co-ordination and a complex system of hydrogen bonds. A table of the observed and calculated structure factors, F(obs.) and F(calc.), has been deposited as Supplementary Publication 50010 at the National Lending Library for Science and Technology, Boston Spa, Yorks. LS23 7BQ, U.K., from whom copies can be obtained on the terms indicated in Biochem. J. (1972) 126, 5.
摘要
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