TL;DR
Deuteros 2.0 is an improved software tool for peptide-level significance testing and visualization of hydrogen deuterium exchange mass spectrometry (HDX-MS) data, facilitating structural protein analysis.
Contribution
It introduces a redesigned version of Deuteros with enhanced features for statistical analysis, data correction, and visualization in HDX-MS studies.
Findings
Includes peptide-level statistical analysis tools
Offers advanced data plotting capabilities
Supports back exchange correction
Abstract
Summary: Hydrogen deuterium exchange mass spectrometry (HDX-MS) is becoming increasing routine for monitoring changes in the structural dynamics of proteins. Differential HDX-MS allows comparison of individual protein states, such as in the absence or presence of a ligand. This can be used to attribute changes in conformation to binding events, allowing the mapping of entire con-formational networks. As such, the number of necessary cross-state comparisons quickly increas-es as additional states are introduced to the system of study. There are currently very few software packages available that offer quick and informative comparison of HDX-MS datasets and even few-er which offer statistical analysis and advanced visualization. Following the feedback from our origi-nal software Deuteros, we present Deuteros 2.0 which has been redesigned from the ground up to fulfil a greater role in the…
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