干旱区生态环境知识资源中心(Arid): Combining SAD/SIR iteration and MR iteration in partial-model extension of proteins

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	Combining SAD/SIR iteration and MR iteration in partial-model extension of proteins
	Zhang Tao; Wu Lijie; Gu Yuanxin; Zheng Chaode; Fan Haifu
来源期刊	Chinese Physics B
ISSN	1674-1056
出版年	2010
卷号	19 期号:9 页码:96101-
英文摘要	There are two kinds of dual-space partial-model extensions which involve the direct-method program OASIS. The first kind, named SAD/SIR iteration, uses SAD/SIR information, while the second kind, named molecular replacement (MR) iteration, does not use that information. In general, the SAD/SIR iteration is more powerful since more experimental information is used. However, in most cases when protein structures are solved with the molecular replacement method, SAD/SIR information is not available. Thus the MR iteration is particularly useful for the completion of models from molecular replacement. The SAD/SIR iteration will be automatically used in OASIS for data sets containing SAD/SIR signals, while the MR iteration will be dedicated to data sets without SAD/SIR signals. The present paper shows that for data containing SAD/SIR signals, a combination of SAD/SIR iteration and MR iteration could lead to significantly better results than that obtained from the SAD/SIR iteration alone
英文关键词	OASIS dual-space phasing model completion proteins
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Physics
CSCD记录号	CSCD:3981330
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/335069
作者单位	Zhang Tao, Research Institute of Magnetic Materials, School of Physical Sciences and Technology, Lanzhou University, Beijing National Laboratory for Condensed Matter Physics and Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China.; Wu Lijie, Beijing National Laboratory for Condensed Matter Physics and Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing National Laboratory for Condensed Matter Physics and Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China.; Gu Yuanxin, Beijing National Laboratory for Condensed Matter Physics and Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing National Laboratory for Condensed Matter Physics and Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China.; Zheng Chaode, Beijing National Laboratory for C...
推荐引用方式 GB/T 7714	Zhang Tao,Wu Lijie,Gu Yuanxin,et al. Combining SAD/SIR iteration and MR iteration in partial-model extension of proteins[J],2010,19(9):96101-.
APA	Zhang Tao,Wu Lijie,Gu Yuanxin,Zheng Chaode,&Fan Haifu.(2010).Combining SAD/SIR iteration and MR iteration in partial-model extension of proteins.Chinese Physics B,19(9),96101-.
MLA	Zhang Tao,et al."Combining SAD/SIR iteration and MR iteration in partial-model extension of proteins".Chinese Physics B 19.9(2010):96101-.