Evidence map›Paper›PMID 17900519›Full record

ArticleArchives of biochemistry and biophysics2008

Electrostatic interactions in the denatured state ensemble: their effect upon protein folding and protein stability.

Jae-Hyun Cho, Satoshi Sato, Jia-Cherng Horng, Burcu Anil, Daniel P Raleigh

Abstract read
In one paragraph

Article in Archives of biochemistry and biophysics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Energetically significant networks of coupled interactions within an unfolded protein.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  7. Rational modification of protein stability by targeting surface sites leads to complicated results.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  8. Nonnative interactions regulate folding and switching of myristoylated protein.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  9. Residual structure in unfolded proteins.Current opinion in structural biology · 2012
    Review
  10. Article
  11. Cooperative formation of native-like tertiary contacts in the ensemble of unfolded states of a four-helix protein.Proceedings of the National Academy of Sciences of the United States of America · 2010
    Article
  12. Article
  13. Thermally denatured state determines refolding in lipase: mutational analysis.Protein science : a publication of the Protein Society · 2009
    Article
  14. Review
  15. Article
  16. Article
  17. Effect of glycosylation on protein folding: a close look at thermodynamic stabilization.Proceedings of the National Academy of Sciences of the United States of America · 2008
    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

5 authors.

Jae-Hyun ChoDepartment of Biochemistry and Molecular Biophysics, Columbia University, 650 West 168th Street, New York, NY 10032, USA. Jc2980@columbia.edu
Satoshi Sato
Jia-Cherng Horng
Burcu Anil
Daniel P Raleigh

Funding

Folding of Alpha-Beta Proteins at High ResolutionR01GM070941 · NIGMS · STATE UNIVERSITY NEW YORK STONY BROOK · PI RALEIGH, DANIEL P · 2004 to 2007
$1.1M
NIGMS NIH HHS GM 70941NIGMS NIH HHS R01 GM070941
6 · The paper itself

Abstract

It is now recognized that the denatured state ensemble (DSE) of proteins can contain significant amounts of structure, particularly under native conditions. Well-studied examples include small units of hydrogen bonded secondary structure, particularly helices or turns as well as hydrophobic clusters. Other types of interactions are less well characterized and it has often been assumed that electrostatic interactions play at most a minor role in the DSE. However, recent studies have shown that both favorable and unfavorable electrostatic interactions can be formed in the DSE. These can include surprisingly specific non-native interactions that can even persist in the transition state for protein folding. DSE electrostatic interactions can be energetically significant and their modulation either by mutation or by varying solution conditions can have a major impact upon protein stability. pH dependent stability studies have shown that electrostatic interactions can contribute up to 4 kcal mol(-1) to the stability of the DSE.

Indexed as

Protein FoldingStatic ElectricityHydrogen-Ion ConcentrationProtein DenaturationProtein EngineeringRibosomal ProteinsThermodynamicsribosomal protein L9Ribosomal Proteins

Identifiers

PMID17900519
PMCPMC2820407

What OpenQuestion holds

Textmetadata
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.