Evidence map›Paper›PMID 23478875›Full record

ReviewTopics in current chemistry2013

A surprising role for conformational entropy in protein function.

A Joshua Wand, Veronica R Moorman, Kyle W Harpole

Open access · greenAbstract readReview
In one paragraph

Review in Topics in current chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
7.6field-weighted citation impact, top 3% 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

11 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Emerging Themes in PDZ Domain Signaling: Structure, Function, and Inhibition.International review of cell and molecular biology · 2019
    Review
  7. Article
  8. Implications of short time scale dynamics on long time processes.Structural dynamics (Melville, N.Y.) · 2017
    Review
  9. Article
  10. Dynamics-Driven Allostery in Protein Kinases.Trends in biochemical sciences · 2015
    Review
  11. 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

3 authors at 2 institutions in 1 country.

A Joshua WandGraduate Group in Biochemistry & Molecular Biophysics, The 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.
Veronica R Moorman
Kyle W Harpole
University of Pennsylvania · USJohnson Foundation · US

Funding

STRUCTURAL BIOLOGY TRAINING PROGRAMT32GM008275 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI WAND, A. JOSHUA · 1988 to 2018
$6.0M
STRUCTURAL STUDIES OF CALMODULIN-PEPTIDE COMPLEXESR01DK039806 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI WAND, A. JOSHUA · 1988 to 2011
$3.5M
Fluctuations and entropy in the energetics and function of protein complexesR01GM102447 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI WAND, A. JOSHUA · 2012 to 2015
$1.4M
NIDDK NIH HHS DK39806NIDDK NIH HHS R01 DK039806NIGMS NIH HHS GM102447NIGMS NIH HHS R01 GM102447NIGMS NIH HHS T32 GM008275
6 · The paper itself

Abstract

Formation of high-affinity complexes is critical for the majority of enzymatic reactions involving proteins. The creation of the family of Michaelis and other intermediate complexes during catalysis clearly involves a complicated manifold of interactions that are diverse and complex. Indeed, computing the energetics of interactions between proteins and small molecule ligands using molecular structure alone remains a great challenge. One of the most difficult contributions to the free energy of protein-ligand complexes to access experimentally is that due to changes in protein conformational entropy. Fortunately, recent advances in solution nuclear magnetic resonance (NMR) relaxation methods have enabled the use of measures-of-motion between conformational states of a protein as a proxy for conformational entropy. This review briefly summarizes the experimental approaches currently employed to characterize fast internal motion in proteins, how this information is used to gain insight into conformational entropy, what has been learned, and what the future may hold for this emerging view of protein function.

Indexed as

EntropyMotionNuclear Magnetic Resonance, BiomolecularProtein ConformationProteinsProteins

Identifiers

PMID23478875
PMCPMC4052460
OpenAlexW152086352

What OpenQuestion holds

Textmetadata
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.