| アイテムタイプ |
文献 / Documents(1) |
| 公開日 |
2022-02-24 |
| アクセス権 |
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アクセス権 |
open access |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 出版社版DOI |
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関連識別子 |
https://doi.org/10.1038/s41598-020-78311-4 |
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関連名称 |
10.1038/s41598-020-78311-4 |
| 出版タイプ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| タイトル |
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タイトル |
Dynamics of proteins with different molecular structures under solution condition |
| 著者 |
イノウエ, リンタロウ
オダ, タカシ
ナカガワ, ヒロシ
トミナガ, タイキ
齋尾, 智英
カワキタ, ユキノブ
シミズ, マサヒロ
オクダ, アヤ
モリシマ, ケン
サトウ, ノブヒロ
ウラデ, レイコ
サトウ, マモル
スギヤマ, マサアキ
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| 抄録 |
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内容記述 |
Incoherent quasielastic neutron scattering (iQENS) is a fascinating technique for investigating the internal dynamics of protein. However, low flux of neutron beam, low signal to noise ratio of QENS spectrometers and unavailability of well-established analyzing method have been obstacles for studying internal dynamics under physiological condition (in solution). The recent progress of neutron source and spectrometer provide the fine iQENS profile with high statistics and as well the progress of computational technique enable us to quantitatively reveal the internal dynamic from the obtained iQENS profile. The internal dynamics of two proteins, globular domain protein (GDP) and intrinsically disordered protein (IDP) in solution, were measured with the state-of-the art QENS spectrometer and then revealed with the newly developed analyzing method. It was clarified that the average relaxation rate of IDP was larger than that of GDP and the fraction of mobile H atoms of IDP was also much higher than that of GDP. Combined with the structural analysis and the calculation of solvent accessible surface area of amino acid residue, it was concluded that the internal dynamics were related to the highly solvent exposed amino acid residues depending upon protein’s structure. |
| 書誌情報 |
en : Scientific Reports
巻 10,
p. 21678,
発行日 2020-12-10
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| 収録物ID |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
20452322 |
| 出版者 |
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出版者 |
Springer Nature |
| 権利情報 |
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権利情報 |
This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. |
| EID |
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識別子 |
381303 |
| 言語 |
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言語 |
eng |
srep_10_21678.pdf (1.34 MB)
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