Evidence map›Paper›PMID 21913704›Full record

ArticleJournal of the American Chemical Society2011

Prediction of native-state hydrogen exchange from perfectly funneled energy landscapes.

Patricio O Craig, Joachim Lätzer, Patrick Weinkam, Ryan M B Hoffman, Diego U Ferreiro, Elizabeth A Komives, Peter G Wolynes

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.6field-weighted citation impact, top 10% of its field
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

33 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
  2. Analysis of proteins in the light of mutations.European biophysics journal : EBJ · 2024
    Review
  3. Mapping HDX-MS Data to Protein Conformations through Training Ensemble-Based Models.Journal of the American Society for Mass Spectrometry · 2023
    Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Dramatic Shape Changes Occur as CytochromeThe journal of physical chemistry. B · 2020
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. POPPeT: a New Method to Predict the Protection Factor of Backbone Amide Hydrogens.Journal of the American Society for Mass Spectrometry · 2019
    Article
  16. Article
  17. Article
  18. Theory, simulations, and experiments show that proteins fold by multiple pathways.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  19. Article
  20. 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

7 authors at 5 institutions in 2 countries.

Patricio O CraigDepartment of Chemistry and Biochemistry, University of California at San Diego, La Jolla, California 92093-0374, USA.
Joachim Lätzer
Patrick Weinkam
Ryan M B Hoffman
Diego U Ferreiro
Elizabeth A Komives
Peter G Wolynes
University of California, San Diego · USCenter for Theoretical Biological Physics · USConsejo Nacional de Investigaciones Científicas y Técnicas · ARRutgers, The State University of New Jersey · USUniversity of California, San Francisco · US

Funding

STRUCTURE AND STABILITY OF IKB/NF-KB COMPLEXESP01GM071862 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI KOMIVES, ELIZABETH A. · 2006 to 2016
$14.9M
CONCEPTUAL ASPECTS OF THE PROTEIN FOLDING PROBLEMR01GM044557 · NIGMS · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI WOLYNES, PETER GUY · 1990 to 2018
$4.2M
NIGMS NIH HHS P01 GM071862NIGMS NIH HHS R01 GM044557NIGMS NIH HHS R01 GM44557
6 · The paper itself

Abstract

Simulations based on perfectly funneled energy landscapes often capture many of the kinetic features of protein folding. We examined whether simulations based on funneled energy functions can also describe fluctuations in native-state protein ensembles. We quantitatively compared the site-specific local stability determined from structure-based folding simulations, with hydrogen exchange protection factors measured experimentally for ubiquitin, chymotrypsin inhibitor 2, and staphylococcal nuclease. Different structural definitions for the open and closed states based on the number of native contacts for each residue, as well as the hydrogen-bonding state, or a combination of both criteria were evaluated. The predicted exchange patterns agree with the experiments under native conditions, indicating that protein topology indeed has a dominant effect on the exchange kinetics. Insights into the simplest mechanistic interpretation of the amide exchange process were thus obtained.

Indexed as

Deuterium Exchange MeasurementHumansMicrococcal NucleaseModels, MolecularPeptidesPlant ProteinsProtein ConformationProtein FoldingThermodynamicsUbiquitinchymotrypsin inhibitor 2Micrococcal NucleasePeptidesPlant ProteinsUbiquitin

Identifiers

PMID21913704
PMCPMC3203634
OpenAlexW2034578399

What OpenQuestion holds

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LicenceTDM
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 OpenQuestion graph.