Evidence map›Paper›PMID 26478498›Full record

ArticleMethods in enzymology2015

A Straightforward Approach to the Analysis of Double Electron-Electron Resonance Data.

Richard A Stein, Albert H Beth, Eric J Hustedt

Abstract read
In one paragraph

Article in Methods in enzymology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing 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

63 citing papers in PubMed.

  1. Structure and Nitrite Reductase Activity of the Di-iron Protein ScdA inJournal of the American Chemical Society · 2025
    Article
  2. Rapid Analysis of DEER Signals Including Short Distances.The journal of physical chemistry letters · 2025
    Article
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  7. Review
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  9. Article
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  12. Article
  13. Cucurbit[7]uril Enhances Distance Measurements of Spin-Labeled Proteins.Journal of the American Chemical Society · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

3 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

3 authors.

Richard A SteinDepartment of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, Tennessee, USA.
Albert H BethDepartment of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, Tennessee, USA.
Eric J HustedtDepartment of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, Tennessee, USA. Electronic address: eric.hustedt@vanderbilt.edu.

Funding

Synthetic Antigen Binder CoreU54GM087519 · NIGMS · UNIVERSITY OF CHICAGO · PI JAVITCH, JONATHAN A · 2010 to 2017
$31.9M
Protein Structure and Dynamics from EPR Spectroscopy and MD SimulationsP01GM080513 · NIGMS · VANDERBILT UNIVERSITY · PI LYBRAND, TERRY P · 2008 to 2012
$5.6M
Structural Dynamics of Multi-drug TransportersR01GM077659 · NIGMS · VANDERBILT UNIVERSITY · PI MCHAOURAB, HASSANE S · 2006 to 2023
$5.0M
TIME DOMAIN EPR SPECTROMETER: EYES10RR019120 · NCRR · VANDERBILT UNIVERSITY · PI BETH, ALBERT H · 2005 to 2005
$500k
Pulsed Q-band EPR SpectrometerS10RR027091 · NCRR · VANDERBILT UNIVERSITY · PI BETH, ALBERT H · 2010 to 2010
$483k
NCRR NIH HHS S10 RR019120NCRR NIH HHS S10 RR027091NIGMS NIH HHS P01 GM080513NIGMS NIH HHS R01 GM077659NIGMS NIH HHS U54 GM087519
6 · The paper itself

Abstract

Double electron-electron resonance (DEER) is now widely utilized to measure distance distributions in the 20-70Å range. DEER is frequently applied to biological systems that have multiple conformational states leading to complex distance distributions. These complex distributions raise issues regarding the best approach to analyze DEER data. A widely used method utilizes a priori background correction followed by Tikhonov regularization. Unfortunately, the underlying assumptions of this approach can impact the analysis. In this chapter, a method of analyzing DEER data is presented that is ideally suited to obtain these complex distance distributions. The approach allows the fitting of raw experimental data without a priori background correction as well as the rigorous determination of uncertainties for all fitting parameters. This same methodological approach can be used for the simultaneous or global analysis of multiple DEER data sets using variable ratios of a common set of components, thus allowing direct correlation of distance components with functionally relevant conformational and biochemical states. Examples are given throughout to highlight this robust fitting approach.

Indexed as

SoftwareSpin LabelsElectronsElectron Spin Resonance SpectroscopyModels, TheoreticalStatistics as TopicSpin LabelsBackground correctionData analysisDDDEERDistance distributionGaussianGLADDGlobal analysisPELDOR

Identifiers

PMID26478498
PMCPMC5231402

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.