Evidence map›Paper›PMID 30117637›Full record

ArticleHuman mutation2018

RheoScale: A tool to aggregate and quantify experimentally determined substitution outcomes for multiple variants at individual protein positions.

Abby M Hodges, Aron W Fenton, Larissa L Dougherty, Andrew C Overholt, Liskin Swint-Kruse

Abstract read
In one paragraph

Article in Human mutation, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

21 citing papers in PubMed, 32 citations in OpenAlex.

  1. Amino acid substitutions at rheostat positions in the NaProtein science : a publication of the Protein Society · 2025
    Article
  2. Dissecting the effects of single amino acid substitutions in SARS-CoV-2 Mpro.Protein science : a publication of the Protein Society · 2025
    Article
  3. Article
  4. Article
  5. Rheostatic contributions to protein stability can obscure a position's functional role.Protein science : a publication of the Protein Society · 2024
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Structural Plasticity Is a Feature of Rheostat Positions in the Human NaInternational journal of molecular sciences · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Rheostat positions: A new classification of protein positions relevant to pharmacogenomics.Medicinal chemistry research : an international journal for rapid communications on design and mechanisms of action of biologically active agents · 2020
    Article
  18. Article
  19. Article
  20. A clinically relevant polymorphism in the NaThe Journal of biological chemistry
    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 at 2 institutions in 1 country.

Abby M HodgesDepartment of Natural, Health, and Mathematical Sciences, MidAmerica Nazarene University, Olathe, Kansas, USA.
Aron W FentonThe Department of Biochemistry and Molecular Biology, The University of Kansas Medical Center, Kansas City, Kansas, USA.ORCID 0000-0001-8214-4785
Larissa L DoughertyThe Department of Biochemistry and Molecular Biology, The University of Kansas Medical Center, Kansas City, Kansas, USA.
Andrew C OverholtDepartment of Natural, Health, and Mathematical Sciences, MidAmerica Nazarene University, Olathe, Kansas, USA.
Liskin Swint-KruseThe Department of Biochemistry and Molecular Biology, The University of Kansas Medical Center, Kansas City, Kansas, USA.ORCID 0000-0002-5925-9741
University of Kansas Medical Center · USMidAmerica Nazarene University · US

Funding

Dissecting Allostery in Pyruvate KinaseR01GM115340 · NIGMS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI FENTON, ARON W · 2016 to 2019
$1.4M
Towards exome analyses: Surprising outcomes from mutating nonconserved positionsR01GM118589 · NIGMS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI FENTON, ARON W, LAMB, AUDREY L · 2017 to 2020
$1.3M
NIGMS NIH HHS R01 GM115340NIGMS NIH HHS R01 GM118589
6 · The paper itself

Abstract

Human mutations often cause amino acid changes (variants) that can alter protein function or stability. Some variants fall at protein positions that experimentally exhibit "rheostatic" mutation outcomes (different amino acid substitutions lead to a range of functional outcomes). In ongoing studies of rheostat positions, we encountered the need to aggregate experimental results from multiple variants, to describe the overall roles of individual positions. Here, we present "RheoScale" which generates quantitative scores to discriminate rheostat positions from those with "toggle" (most substitutions abolish function) or "neutral" (most substitutions have wild-type function) outcomes. RheoScale scores facilitate correlations of experimental data (such as binding affinity or stability) with structural and bioinformatic analyses. The RheoScale calculator is encoded into a Microsoft Excel workbook and an R script. Example analyses are shown for three model protein systems, including one assessed via deep mutational scanning. The RheoScale calculator quickly and efficiently provided quantitative descriptions that were in good agreement with prior qualitative observations. As an example application, scores were compared to the example proteins' structures; strong rheostat positions tended to occur in dynamic locations. In the future, RheoScale scores can be easily integrated into computational studies to facilitate improved algorithms for predicting outcomes of human variants.

Indexed as

Amino Acid SubstitutionComputational BiologyHumansModels, MolecularProtein ConformationProteinsProtein StabilitySoftwareProteinsdeep mutational scanningLacI/GalRpersonalized medicineproteinpyruvate kinaseTIM barrel

Identifiers

PMID30117637
PMCPMC6602090
OpenAlexW2886182154

What OpenQuestion holds

Textmetadata
LicenceTDM
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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.