Evidence map›Paper›PMID 26183799›Full record

ArticleProtein science : a publication of the Protein Society2016

Electrostatics, structure prediction, and the energy landscapes for protein folding and binding.

Min-Yeh Tsai, Weihua Zheng, D Balamurugan, Nicholas P Schafer, Bobby L Kim, Margaret S Cheung, Peter G Wolynes

Open access · bronzeAbstract read
In one paragraph

Article in Protein science : a publication of the Protein Society, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

37 citing papers in PubMed, 100 citations in OpenAlex.

  1. Article
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  4. Molecular Dynamics Simulations in Protein-Protein Docking.Methods in molecular biology (Clifton, N.J.) · 2024
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  5. Dominant-negative variants in CBX1 cause a neurodevelopmental disorder.Genetics in medicine : official journal of the American College of Medical Genetics · 2023
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  7. Electro-detachment of kinesin motor domain from microtubule in silico.Computational and structural biotechnology journal · 2023
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  9. Review
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  14. Article
  15. Biomolecular Basis of Cellular Consciousness via Subcellular Nanobrains.International journal of molecular sciences · 2021
    Review
  16. Article
  17. Article
  18. Energetics and kinetics of substrate analog-coupled staphylococcal nuclease folding revealed by a statistical mechanical approach.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  19. Article
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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.

Min-Yeh TsaiDepartment of Chemistry, Rice University, Houston, Texas, 77005.
Weihua ZhengDepartment of Chemistry, Rice University, Houston, Texas, 77005.
D BalamuruganComputation Institute, University of Chicago, Chicago, Illinois, 60637.
Nicholas P SchaferInterdisciplinary Nanoscience Center (iNANO), Aarhus University, 8000 Aarhus C, Denmark.
Bobby L KimDepartment of Chemistry, Rice University, Houston, Texas, 77005.
Margaret S CheungCenter for Theoretical Biological Physics, Rice University, Houston, Texas, 77005.
Peter G WolynesDepartment of Chemistry, Rice University, Houston, Texas, 77005.
Center for Theoretical Biological Physics · USAarhus University · DKRice University · USUniversity of Chicago · USUniversity of Houston · 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-GM044557
6 · The paper itself

Abstract

While being long in range and therefore weakly specific, electrostatic interactions are able to modulate the stability and folding landscapes of some proteins. The relevance of electrostatic forces for steering the docking of proteins to each other is widely acknowledged, however, the role of electrostatics in establishing specifically funneled landscapes and their relevance for protein structure prediction are still not clear. By introducing Debye-Hückel potentials that mimic long-range electrostatic forces into the Associative memory, Water mediated, Structure, and Energy Model (AWSEM), a transferable protein model capable of predicting tertiary structures, we assess the effects of electrostatics on the landscapes of thirteen monomeric proteins and four dimers. For the monomers, we find that adding electrostatic interactions does not improve structure prediction. Simulations of ribosomal protein S6 show, however, that folding stability depends monotonically on electrostatic strength. The trend in predicted melting temperatures of the S6 variants agrees with experimental observations. Electrostatic effects can play a range of roles in binding. The binding of the protein complex KIX-pKID is largely assisted by electrostatic interactions, which provide direct charge-charge stabilization of the native state and contribute to the funneling of the binding landscape. In contrast, for several other proteins, including the DNA-binding protein FIS, electrostatics causes frustration in the DNA-binding region, which favors its binding with DNA but not with its protein partner. This study highlights the importance of long-range electrostatics in functional responses to problems where proteins interact with their charged partners, such as DNA, RNA, as well as membranes.

Indexed as

Protein FoldingStatic ElectricityThermodynamicsDNAMolecular Dynamics SimulationProtein BindingProteinsDNAProteinsbindingDebye-Hückel potentialselectrostatically induced frustrationenergy landscape theorylong-range electrostaticsprotein foldingprotein−protein interactions

Identifiers

PMID26183799
PMCPMC4815325
OpenAlexW2102178032

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.