CHESPA/CHESCA-SPARKY: automated NMR data analysis plugins for SPARKY to map protein allostery

CHESPA/CHESCA-SPARKY: automated NMR data analysis plugins for SPARKY to map protein allostery
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CHESPA/CHESCA-SPARKY:SPARKY 的自动化 NMR 数据分析插件,用于绘制蛋白质变构图

DOI:
10.1093/bioinformatics/btaa781
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发表时间:
2020
期刊:
影响因子:
5.8
通讯作者:
Lee, Woonghee
Lee, Woonghee
中科院分区:
生物学3区
文献类型:
--
作者:
Shao, Hongzhao;Boulton, Stephen;Olivieri, Cristina;Mohamed, Hebatallah;Akimoto, Madoka;Subrahmanian, Manu Veliparambil;Veglia, Gianluigi;Markley, John L;Melacini, Giuseppe;Lee, Woonghee

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动机相关核磁共振(NMR)化学位移变化通过化学位移投影分析(CHESPA)和化学位移协方差分析(CHESCA)识别,揭示了生物大分子变构转换的途径。为了满足对实现CHESPA和CHESCA并将其与其他NMR分析软件包集成的自动化平台的需求,我们在这里介绍用于实现变构网络的无缝检测和可视化的NMRFAM-SPARKY集成插件。可用性和实施CHESCA-SPARKY和CHESPA-SPARKY可在麦迪逊的国家磁共振设施的最新版本的NMRFAM-SPARKY中获得(http://pine.nmrfam.wisc.edu/download_packages.html)、NMRbox项目(https:nmrbox.org)和SBGrid的订户(https:sbgrid.org)。本研究中涉及的指定光谱和使用该数据集的教程视频可在https://sites.google.com/view/chescachespa-sparky.Supplementary信息中获得补充数据可在BioinformaticsOnline中获得。
MotivationCorrelated Nuclear Magnetic Resonance (NMR) chemical shift changes identified through the CHEmical Shift Projection Analysis (CHESPA) and CHEmical Shift Covariance Analysis (CHESCA) reveal pathways of allosteric transitions in biological macromolecules. To address the need for an automated platform that implements CHESPA and CHESCA and integrates them with other NMR analysis software packages, we introduce here integrated plugins for NMRFAM-SPARKY that implement the seamless detection and visualization of allosteric networks.Availability and implementationCHESCA-SPARKY and CHESPA-SPARKY are available in the latest version of NMRFAM-SPARKY from the National Magnetic Resonance Facility at Madison (http://pine.nmrfam.wisc.edu/download_packages.html), the NMRbox Project (https://nmrbox.org) and to subscribers to the SBGrid (https://sbgrid.org). The assigned spectra involved in this study and tutorial videos using this dataset are available at https://sites.google.com/view/chescachespa-sparky.Supplementary informationSupplementary data are available atBioinformaticsOnline.
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