Evidence map›Paper›PMID 39453623›Full record

ArticleJournal of the American Society for Mass Spectrometry2024

A Conformation-Specific Approach to Native Top-down Mass Spectrometry.

Hannah M Britt, Aisha Ben-Younis, Nathanael Page, Konstantinos Thalassinos

Abstract read
In one paragraph

Article in Journal of the American Society for Mass Spectrometry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Hannah M BrittInstitute of Structural and Molecular Biology, University College London, London WC1E 6BT, United Kingdom.ORCID 0000-0001-8510-0331
Aisha Ben-YounisInstitute of Structural and Molecular Biology, University College London, London WC1E 6BT, United Kingdom.
Nathanael PageInstitute of Structural and Molecular Biology, University College London, London WC1E 6BT, United Kingdom.
Konstantinos ThalassinosInstitute of Structural and Molecular Biology, University College London, London WC1E 6BT, United Kingdom.ORCID 0000-0001-5072-8428

Funding

Wellcome Trust
6 · The paper itself

Abstract

Native top-down mass spectrometry is a powerful approach for characterizing proteoforms and has recently been applied to provide similarly powerful insights into protein conformation. Current approaches, however, are limited such that structural insights can only be obtained for the entire conformational landscape in bulk or without any direct conformational measurement. We report a new ion-mobility-enabled method for performing native top-down MS in a conformation-specific manner. Our approach identified conformation-linked differences in backbone dissociation for the model protein calmodulin, which simultaneously informs upon proteoform variations and provides structural insights. We also illustrate that our method can be applied to protein-ligand complexes, either to identify components or to probe ligand-induced structural changes.

Indexed as

CalmodulinMass SpectrometryProtein ConformationIon Mobility SpectrometryLigandsModels, MolecularCalmodulinLigands

Identifiers

PMID39453623
PMCPMC11622372

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.