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ID 112910
著者
資料タイプ
学術雑誌論文
抄録
The protein crystallization process requires screening a large number of conditions using a large quantity of high-purity protein, which makes crystal structure analysis difficult. Thus, the development of easy and versatile protein crystallization techniques is both extremely desirable and highly challenging. Here, I demonstrate the crystallization and structure determination of ubiquitin by genetic fusion to the highly porous honeycomb lattice of R1EN. I successfully crystallized and collected X-ray data from three R1EN-ubiquitin constructs with varied linker lengths under the same conditions as the original R1EN. The crystals diffracted to 1.7-2.4 Å resolution, and the ubiquitin structures were determined with results almost identical to the previously published structure. Moreover, the ubiquitin structure could be solved by molecular replacement using R1EN alone. This method may reduce the effort required for crystallization screening and is applicable to de novo protein structure determination.
掲載誌名
Journal of the American Chemical Society
ISSN
00027863
15205126
cat書誌ID
AA00692602
AA12097173
出版者
American Chemical Society
140
42
開始ページ
13546
終了ページ
13549
発行日
2018-10-09
権利情報
This document is the Accepted Manuscript version of a Published Work that appeared in final form in Journal of the American Chemical Society, copyright © American Chemical Society after peer review and technical editing by the publisher.
EDB ID
出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
著者版
部局
先端酵素学研究所