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DOI	10.1126/science.7973653
	Crystal structure of β-D-cellotetraose hemihydrate with implications for the structure of cellulose II
	Geßler K.; Krauß N.; Steiner T.; Betzel C.; Sandmann C.; Saenger W.
发表日期	1994
ISSN	0036-8075
起始页码	1027
结束页码	1029
卷号	266 期号:5187
英文摘要	The crystal structure of ß-D-cellotetraose shows the same molecular packing as cellulose II, with two antiparallel molecules in the unit cell. For cellulose II, the orientation of the C6-O6 bonds has been described as gauche-trans and trans-gauche, respectively, for the two antiparallel molecules, which otherwise have identical conformations. In contrast, in β-D-cellotetraose all C6-O6 bonds are gauche-trans, but the conformations of the two antiparallel molecules are different. Energy minimization and molecular dynamics studies suggest that the structure of cellulose II should be reinvestigated in light of these findings.
英文关键词	cellulose; article; chemical bond; chemical structure; conformation; crystal structure; hydrogen bond; molecular dynamics; priority journal; Carbohydrate Conformation; Carbohydrate Sequence; Cellulose; Crystallization; Crystallography, X-Ray; Hydrogen Bonding; Molecular Sequence Data; Support, Non-U.S. Gov't; Tetroses
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/243796
作者单位	Institut für Kristallographie, Freie Universität Berlin, Takustraße 6, D-14195 Berlin, Germany; European Molecular Biology Laboratory Outstation, Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, D-22603 Hamburg, Germany
推荐引用方式 GB/T 7714	Geßler K.,Krauß N.,Steiner T.,et al. Crystal structure of β-D-cellotetraose hemihydrate with implications for the structure of cellulose II[J],1994,266(5187).
APA	Geßler K.,Krauß N.,Steiner T.,Betzel C.,Sandmann C.,&Saenger W..(1994).Crystal structure of β-D-cellotetraose hemihydrate with implications for the structure of cellulose II.Science,266(5187).
MLA	Geßler K.,et al."Crystal structure of β-D-cellotetraose hemihydrate with implications for the structure of cellulose II".Science 266.5187(1994).