Evidence map›Paper›PMID 34936354›Full record

ArticleJournal of chemical theory and computation2022

Prediction and Validation of a Protein's Free Energy Surface Using Hydrogen Exchange and (Importantly) Its Denaturant Dependence.

Xiangda Peng, Michael Baxa, Nabil Faruk, Joseph R Sachleben, Sebastian Pintscher, Isabelle A Gagnon, Scott Houliston, Cheryl H Arrowsmith, Karl F Freed, Gabriel J Rocklin and 1 more

Abstract read
In one paragraph

Article in Journal of chemical theory and computation, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Temperature-dependent fold-switching mechanism of the circadian clock protein KaiB.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Heat-induced structural and chemical changes to a computationally designed miniprotein.Protein science : a publication of the Protein Society · 2024
    Article
  9. HDX-MS finds that partial unfolding with sequential domain activation controls condensation of a cellular stress marker.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Folding stabilities of ribosome-bound nascent polypeptides probed by mass spectrometry.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. Article
  12. Article
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

11 authors.

Xiangda PengDepartment of Biochemistry and Molecular Biology, University of Chicago, Chicago, Illinois 60637, United States.
Michael BaxaDepartment of Biochemistry and Molecular Biology, University of Chicago, Chicago, Illinois 60637, United States.
Nabil FarukGraduate Program in Biophysical Sciences, University of Chicago, Chicago, Illinois 60637, United States.
Joseph R SachlebenDivision of Biological Sciences, University of Chicago, Chicago, Illinois 60637, United States.
Sebastian PintscherDepartment of Biochemistry and Molecular Biology, University of Chicago, Chicago, Illinois 60637, United States.ORCID https://orcid.org/0000-0001-6356-2607
Isabelle A GagnonDepartment of Biochemistry and Molecular Biology, University of Chicago, Chicago, Illinois 60637, United States.
Scott HoulistonStructural Genomics Consortium, University of Toronto, Toronto, Ontario M5G 1L7, Canada.
Cheryl H ArrowsmithStructural Genomics Consortium, University of Toronto, Toronto, Ontario M5G 1L7, Canada.ORCID https://orcid.org/0000-0002-4971-3250
Karl F FreedDepartment of Chemistry, University of Chicago, Chicago, Illinois 60637, United States.ORCID https://orcid.org/0000-0001-6240-2599
Gabriel J RocklinDepartment of Pharmacology & Center for Synthetic Biology, Northwestern University, Chicago, Illinois 60614, United States.ORCID https://orcid.org/0000-0003-2253-5631
Tobin R SosnickDepartment of Biochemistry and Molecular Biology, University of Chicago, Chicago, Illinois 60637, United States.ORCID https://orcid.org/0000-0002-2871-7244

Funding

Kinetic studies of protein foldingR01GM055694 · NIGMS · UNIVERSITY OF CHICAGO · PI SOSNICK, TOBIN R · 2001 to 2022
$7.6M
Manipulating and predicting the unfolded ensembles of disordered proteinsR01GM130122 · NIGMS · UNIVERSITY OF CHICAGO · PI CLARK, PATRICIA LOUISE, SOSNICK, TOBIN R · 2018 to 2021
$1.4M
FOLDING OF AN ALPHA-HELICAL COILED COILR29GM055694 · NIGMS · UNIVERSITY OF CHICAGO · PI SOSNICK, TOBIN R · 1996 to 2000
$107k
NIGMS NIH HHS R01 GM055694NIGMS NIH HHS R01 GM130122NIGMS NIH HHS R29 GM055694
6 · The paper itself

Abstract

The denaturant dependence of hydrogen-deuterium exchange (HDX) is a powerful measurement to identify the breaking of individual H-bonds and map the free energy surface (FES) of a protein including the very rare states. Molecular dynamics (MD) can identify each partial unfolding event with atomic-level resolution. Hence, their combination provides a great opportunity to test the accuracy of simulations and to verify the interpretation of HDX data. For this comparison, we use

Indexed as

Deuterium Exchange MeasurementHydrogenEntropyProtein ConformationProteinsHydrogenProteins

Identifiers

PMID34936354
PMCPMC8757463

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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 OpenQuestion graph.