Evidence map›Paper›PMID 23246280›Full record

ReviewCurrent opinion in structural biology2013

The dark energy of proteins comes to light: conformational entropy and its role in protein function revealed by NMR relaxation.

A Joshua Wand

Abstract readReview
In one paragraph

Review in Current opinion in structural biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers.

0numbers the graph read from it
0cells of the map it votes in
90citing 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

90 citing papers in PubMed.

  1. Review
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  5. Review
  6. Article
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  11. Article
  12. Review
  13. Deep mining of the protein energy landscape.Structural dynamics (Melville, N.Y.) · 2023
    Article
  14. Effects of Conformational Constraint on Peptide Solubility Limits.The journal of physical chemistry. B · 2022
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

30 more citing papers are in PubMed but not listed here.

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

1 author.

A Joshua WandThe Johnson Research Foundation and Department of Biochemistry & Biophysics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104-6059, USA. wand@mail.med.upenn.edu

Funding

Fluctuations and entropy in the energetics and function of protein complexesR01GM102447 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI WAND, A. JOSHUA · 2012 to 2015
$1.4M
NIGMS NIH HHS GM102447NIGMS NIH HHS R01 GM102447
6 · The paper itself

Abstract

Historically it has been virtually impossible to experimentally determine the contribution of residual protein entropy to fundamental protein activities such as the binding of ligands. Recent progress has illuminated the possibility of employing NMR relaxation methods to quantitatively determine the role of changes in conformational entropy in molecular recognition by proteins. The method rests on using fast internal protein dynamics as a proxy. Initial results reveal a large and variable role for conformational entropy in the binding of ligands by proteins. Such a role for conformational entropy in molecular recognition has significant implications for enzymology, signal transduction, allosteric regulation and the development of protein-directed pharmaceuticals.

Indexed as

EntropyLigandsNuclear Magnetic Resonance, BiomolecularProtein BindingProtein ConformationProteinsLigandsProteins

Identifiers

PMID23246280
PMCPMC3572299

What OpenQuestion holds

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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.