Evidence map›Paper›PMID 25528571›Full record

ArticleJournal of structural biology2015

Seeing tobacco mosaic virus through direct electron detectors.

Simon A Fromm, Tanmay A M Bharat, Arjen J Jakobi, Wim J H Hagen, Carsten Sachse

Abstract read
In one paragraph

Article in Journal of structural biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing 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

41 citing papers in PubMed.

  1. Review
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  4. VitroJet: new features and case studies.Acta crystallographica. Section D, Structural biology · 2024
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  8. Ab initio reconstruction from one-dimensional crystal diffraction data.Acta crystallographica. Section A, Foundations and advances · 2022
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  10. Review
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  15. Article
  16. Phage liquid crystalline droplets form occlusive sheaths that encapsulate and protect infectious rod-shaped bacteria.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  17. Article
  18. FunctionalizedCancers · 2019
    Article
  19. CM01: a facility for cryo-electron microscopy at the European Synchrotron.Acta crystallographica. Section D, Structural biology · 2019
    Article
  20. 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.

Simon A FrommEMBL - European Molecular Biology Laboratory, Structural and Computational Biology Unit, Meyerhofstr. 1, 69117 Heidelberg, Germany.
Tanmay A M BharatMRC Laboratory of Molecular Biology, Structural Studies Division, Francis Crick Avenue, Cambridge CB2 0QH, UK.
Arjen J JakobiEMBL - European Molecular Biology Laboratory, Structural and Computational Biology Unit, Meyerhofstr. 1, 69117 Heidelberg, Germany; EMBL - European Molecular Biology Laboratory, Hamburg Unit, Notkestrasse 85, 22603 Hamburg, Germany.
Wim J H HagenEMBL - European Molecular Biology Laboratory, Structural and Computational Biology Unit, Meyerhofstr. 1, 69117 Heidelberg, Germany.
Carsten SachseEMBL - European Molecular Biology Laboratory, Structural and Computational Biology Unit, Meyerhofstr. 1, 69117 Heidelberg, Germany. Electronic address: carsten.sachse@embl.de.

Funding

Medical Research Council MC_U105184326
6 · The paper itself

Abstract

With the introduction of direct electron detectors (DED) to the field of electron cryo-microscopy, a wave of atomic-resolution structures has become available. As the new detectors still require comparative characterization, we have used tobacco mosaic virus (TMV) as a test specimen to study the quality of 3D image reconstructions from data recorded on the two direct electron detector cameras, K2 Summit and Falcon II. Using DED movie frames, we explored related image-processing aspects and compared the performance of micrograph-based and segment-based motion correction approaches. In addition, we investigated the effect of dose deposition on the atomic-resolution structure of TMV and show that radiation damage affects negative carboxyl chains first in a side-chain specific manner. Finally, using 450,000 asymmetric units and limiting the effects of radiation damage, we determined a high-resolution cryo-EM map at 3.35Å resolution. Here, we provide a comparative case study of highly ordered TMV recorded on different direct electron detectors to establish recording and processing conditions that enable structure determination up to 3.2Å in resolution using cryo-EM.

Indexed as

Capsid ProteinsCryoelectron MicroscopyModels, MolecularProtein Structure, QuaternaryTobacco Mosaic VirusCapsid ProteinsDirect electron detectorsHigh-resolution electron cryo-microscopyRadiation damageSingle-particle helical reconstructionTobacco mosaic virus

Identifiers

PMID25528571
PMCPMC4416312

What OpenQuestion holds

Textmetadata
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.