Evidence map›Paper›PMID 29453800›Full record

ArticleProtein science : a publication of the Protein Society2018

Atomic structures of corkscrew-forming segments of SOD1 reveal varied oligomer conformations.

Smriti Sangwan, Michael R Sawaya, Kevin A Murray, Michael P Hughes, David S Eisenberg

Abstract read
In one paragraph

Article in Protein science : a publication of the Protein Society, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Exploring amyloid oligomers with peptide model systems.Current opinion in chemical biology · 2021
    Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Repurposing Triphenylmethane Dyes to Bind to Trimers Derived from Aβ.Journal of the American Chemical Society · 2018
    Article
  14. 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.

Smriti SangwanDepartment of Biological Chemistry Los Angeles, Howard Hughes Medical Institute, UCLA-DOE and Molecular Biology Institute, California.
Michael R SawayaDepartment of Biological Chemistry Los Angeles, Howard Hughes Medical Institute, UCLA-DOE and Molecular Biology Institute, California.
Kevin A MurrayDepartment of Biological Chemistry Los Angeles, Howard Hughes Medical Institute, UCLA-DOE and Molecular Biology Institute, California.
Michael P HughesDepartment of Biological Chemistry Los Angeles, Howard Hughes Medical Institute, UCLA-DOE and Molecular Biology Institute, California.
David S EisenbergDepartment of Biological Chemistry Los Angeles, Howard Hughes Medical Institute, UCLA-DOE and Molecular Biology Institute, California.

Funding

Overall EvaluationP41GM103403 · NIGMS · CORNELL UNIVERSITY · PI EALICK, STEVEN E · 2012 to 2017
$14.3M
Structure and Inhibition of Amyloid in Alzheimer's DiseaseRF1AG054022 · NIA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI EISENBERG, DAVID · 2016 to 2018
$4.2M
Structural Biology of Amyloid DiseaseR01AG029430 · NIA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI EISENBERG, DAVID · 2007 to 2016
$3.9M
Pixel Array Detector for X-ray CrystallographyS10RR029205 · NCRR · CORNELL UNIVERSITY · PI EALICK, STEVEN E · 2010 to 2010
$1.8M
Howard Hughes Medical InstituteNCRR NIH HHS S10 RR029205NIA NIH HHS R01 AG029430NIA NIH HHS RF1 AG054022NIGMS NIH HHS P41 GM103403
6 · The paper itself

Abstract

The aggregation cascade of disease-related amyloidogenic proteins, terminating in insoluble amyloid fibrils, involves intermediate oligomeric states. The structural and biochemical details of these oligomers have been largely unknown. Here we report crystal structures of variants of the cytotoxic oligomer-forming segment residues 28-38 of the ALS-linked protein, SOD1. The crystal structures reveal three different architectures: corkscrew oligomeric structure, nontwisting curved sheet structure and a steric zipper proto-filament structure. Our work highlights the polymorphism of the segment 28-38 of SOD1 and identifies the molecular features of amyloidogenic entities.

Indexed as

MutationAmyotrophic Lateral SclerosisCrystallography, X-RayHumansModels, MolecularProtein FoldingProtein MultimerizationProtein Structure, SecondarySuperoxide Dismutase-1SOD1 protein, humanSuperoxide Dismutase-1ALSamyloid fibriloligomerSOD1X-ray crystallography

Identifiers

PMID29453800
PMCPMC6032342

What OpenQuestion holds

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Registered trials

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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.