Recursive direct phasing with reference-beam diffraction | |
Shen, Q; Wang J(王俊); Wang, J | |
刊名 | ACTA CRYSTALLOGRAPHICA SECTION D-BIOLOGICAL CRYSTALLOGRAPHY
![]() |
2003 | |
卷号 | 59期号:5页码:809-814 |
通讯作者 | Cornell Univ, Cornell High Energy Synchrotron Source, Ithaca, NY 14853 USA ; Cornell Univ, Dept Mat Sci & Engn, Ithaca, NY 14853 USA ; Beijing Synchrotron Radiat Facil, Inst High Energy Phys, Beijing, Peoples R China |
英文摘要 | The reference-beam diffraction technique provides a practical way to measure a large number of triplet phases in a standard oscillating-crystal diffraction experiment for protein crystals. The triplet-phase data set from such reference-beam measurements contains a unique phase-ocurrence pattern that leads to a new recursive phasing algorithm for the individual structure-factor phases. Application of the new algorithm is demonstrated for tetragonal lysozyme using 7360 triplet phases measured in a reference-beam experiment with a median phase discrepancy of 45degrees. An electron-density map obtained using this phasing algorithm and the measured triplet phases shows good agreement with the known protein structure. |
学科主题 | Biochemistry & Molecular Biology; Biophysics; Crystallography |
类目[WOS] | Biochemical Research Methods ; Biochemistry & Molecular Biology ; Biophysics ; Crystallography |
研究领域[WOS] | Biochemistry & Molecular Biology ; Biophysics ; Crystallography |
原文出处 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000182546900003 |
内容类型 | 期刊论文 |
源URL | [http://ir.ihep.ac.cn/handle/311005/238534] ![]() |
专题 | 高能物理研究所_多学科研究中心 |
作者单位 | 中国科学院高能物理研究所 |
推荐引用方式 GB/T 7714 | Shen, Q,Wang J,Wang, J. Recursive direct phasing with reference-beam diffraction[J]. ACTA CRYSTALLOGRAPHICA SECTION D-BIOLOGICAL CRYSTALLOGRAPHY,2003,59(5):809-814. |
APA | Shen, Q,王俊,&Wang, J.(2003).Recursive direct phasing with reference-beam diffraction.ACTA CRYSTALLOGRAPHICA SECTION D-BIOLOGICAL CRYSTALLOGRAPHY,59(5),809-814. |
MLA | Shen, Q,et al."Recursive direct phasing with reference-beam diffraction".ACTA CRYSTALLOGRAPHICA SECTION D-BIOLOGICAL CRYSTALLOGRAPHY 59.5(2003):809-814. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论