Effect of Temperature on the Stability of the Precursor Cluster of the Thermolysin Crystal

IF 0.6 4区 材料科学 Q4 CRYSTALLOGRAPHY Crystallography Reports Pub Date : 2024-09-27 DOI:10.1134/S1063774524600480
Yu. V. Kordonskaya, V. I. Timofeev, M. A. Marchenkova, Yu. V. Pisarevsky, S. Yu. Silvestrova, Yu. A. Dyakova, M. V. Kovalchuk
{"title":"Effect of Temperature on the Stability of the Precursor Cluster of the Thermolysin Crystal","authors":"Yu. V. Kordonskaya,&nbsp;V. I. Timofeev,&nbsp;M. A. Marchenkova,&nbsp;Yu. V. Pisarevsky,&nbsp;S. Yu. Silvestrova,&nbsp;Yu. A. Dyakova,&nbsp;M. V. Kovalchuk","doi":"10.1134/S1063774524600480","DOIUrl":null,"url":null,"abstract":"<p>The stability of the precursor cluster (hexamer) of the thermolysin crystal over a wide temperature range (10–90°C) has been estimated by the molecular dynamics method. The simulation results showed that, with an increase in temperature, the stability of the hexamer generally decreases; however, the hexamer does not dissociate at any of the investigated temperatures. At a temperature of 60°C, an increase in the hexamer stability has been observed. This temperature is close to the temperature of maximum enzymatic activity of thermolysin (70°C). It is suggested, based on the analysis of the results, that the crystallization of thermolysin can be carried out at 60°C.</p>","PeriodicalId":527,"journal":{"name":"Crystallography Reports","volume":"69 4","pages":"577 - 582"},"PeriodicalIF":0.6000,"publicationDate":"2024-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Crystallography Reports","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1134/S1063774524600480","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CRYSTALLOGRAPHY","Score":null,"Total":0}
引用次数: 0

Abstract

The stability of the precursor cluster (hexamer) of the thermolysin crystal over a wide temperature range (10–90°C) has been estimated by the molecular dynamics method. The simulation results showed that, with an increase in temperature, the stability of the hexamer generally decreases; however, the hexamer does not dissociate at any of the investigated temperatures. At a temperature of 60°C, an increase in the hexamer stability has been observed. This temperature is close to the temperature of maximum enzymatic activity of thermolysin (70°C). It is suggested, based on the analysis of the results, that the crystallization of thermolysin can be carried out at 60°C.

Abstract Image

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
温度对热溶解素晶体前体簇稳定性的影响
分子动力学方法估算了热溶解素晶体前体簇(六聚体)在较宽温度范围(10-90°C)内的稳定性。模拟结果表明,随着温度的升高,六聚体的稳定性通常会降低;但是,在所研究的任何温度下,六聚体都不会解离。在 60°C 的温度下,观察到六聚体的稳定性有所提高。这个温度接近热溶解酶的最大酶活性温度(70°C)。根据结果分析,热溶解素的结晶可在 60°C 温度下进行。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Crystallography Reports
Crystallography Reports 化学-晶体学
CiteScore
1.10
自引率
28.60%
发文量
96
审稿时长
4-8 weeks
期刊介绍: Crystallography Reports is a journal that publishes original articles short communications, and reviews on various aspects of crystallography: diffraction and scattering of X-rays, electrons, and neutrons, determination of crystal structure of inorganic and organic substances, including proteins and other biological substances; UV-VIS and IR spectroscopy; growth, imperfect structure and physical properties of crystals; thin films, liquid crystals, nanomaterials, partially disordered systems, and the methods of studies.
期刊最新文献
Hydrazine Sulfate Polymorphic Modifications: Liquid Phase Crystallization and Some Properties Variety of Free Crystal Shapes Crystallization of Aminium Salts and Amides of Trifluoroacetic Acid. Molecular Structure of Ethylenediamine N,N'-Bis(trifluoroacetyl) Impurity and γ-Stimulated Effect of Increasing the Transparency of CaF2 Crystals in the Fundamental Edge Region Influence of γ Irradiation on the Optical and Energy Spectra of Fluoride Single- and Multicomponent Crystal Systems Activated by Cе3+ Ions
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1