Evidence map›Paper›PMID 28193500›Full record

ArticleJournal of structural biology2017

Helical reconstruction in RELION.

Shaoda He, Sjors H W Scheres

Open access · hybridAbstract read
In one paragraph

Article in Journal of structural biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 368 papers.

0numbers the graph read from it
0cells of the map it votes in
368citing papers in PubMed
37.7field-weighted citation impact, top 1% 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

368 citing papers in PubMed, 633 citations in OpenAlex.

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  13. Phosphatidylinositol diphosphate binding by ESCRT-III filaments.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  17. Helical reconstruction of amyloids in cryoSPARC.Acta crystallographica. Section F, Structural biology communications · 2026
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  18. A Novel Pilus System in Candidate Phyla Radiation Bacteria.bioRxiv : the preprint server for biology · 2026
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  20. Transthyretin amyloid fibrils adopt distinct folds in the brain.bioRxiv : the preprint server for biology · 2026
    Article

308 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

2 authors at 1 institution in 1 country.

Shaoda HeMRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, CB2 0QH Cambridge, UK.
Sjors H W ScheresMRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, CB2 0QH Cambridge, UK. Electronic address: scheres@mrc-lmb.cam.ac.uk.
MRC Laboratory of Molecular Biology · GB

Funding

Medical Research Council MC_UP_A025_1013
6 · The paper itself

Abstract

We describe a new implementation for the reconstruction of helical assemblies in the empirical Bayesian framework of RELION. Our approach calculates optimal linear filters for the 3D reconstruction by embedding helical symmetry operators in Fourier-space, and deals with deviations from perfect helical symmetry through Gaussian-shaped priors on the orientations of individual segments. By incorporating our approach into the standard pipeline for single-particle analysis in RELION, our implementation aims to be easily accessible for non-experienced users. Although our implementation does not solve the problem that grossly incorrect structures can be obtained when the wrong helical symmetry is imposed, we show for four different test cases that it is capable of reconstructing structures to near-atomic resolution.

Indexed as

AlgorithmsBayes TheoremImage Processing, Computer-AssistedDatabases, ProteinImaging, Three-DimensionalCryo-electron microscopyHelical symmetryImage processingRegularised likelihood optimisationSingle-particle analysis

Identifiers

PMID28193500
PMCPMC5479445
OpenAlexW2951384153

What OpenQuestion holds

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LicenceCC BY
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.