Evidence map›Paper›PMID 35102884›Full record

ArticleActa crystallographica. Section D, Structural biology2022

Detecting ice artefacts in processed macromolecular diffraction data with machine learning.

Kristopher Nolte, Yunyun Gao, Sabrina Stäb, Philip Kollmannsberger, Andrea Thorn

Abstract read
In one paragraph

Article in Acta crystallographica. Section D, Structural biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Artificial intelligence in structural biology: Preface.Structural dynamics (Melville, N.Y.) · 2025
    Article
  2. Article
  3. The CCP4 suite: integrative software for macromolecular crystallography.Acta crystallographica. Section D, Structural biology · 2023
    Article
  4. Errors in structural biology are not the exception.Acta crystallographica. Section D, Structural biology · 2023
    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.

Kristopher NolteInstitute for Nanostructure and Solid State Physics, University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany.
Yunyun GaoInstitute for Nanostructure and Solid State Physics, University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany.
Sabrina StäbInstitute for Nanostructure and Solid State Physics, University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany.
Philip KollmannsbergerCenter for Computational and Theoretical Biology, University of Wuerzburg, Campus Hubland Nord 32, 97074 Wuerzburg, Germany.ORCID 0000-0002-8049-6186
Andrea ThornInstitute for Nanostructure and Solid State Physics, University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany.

Funding

Bundesministerium für Bildung und Forschung 05K19WWADeutsche Forschungsgemeinschaft TH2135/2-1
6 · The paper itself

Abstract

Contamination with diffraction from ice crystals can negatively affect, or even impede, macromolecular structure determination, and therefore detecting the resulting artefacts in diffraction data is crucial. However, once the data have been processed it can be very difficult to automatically recognize this problem. To address this, a set of convolutional neural networks named Helcaraxe has been developed which can detect ice-diffraction artefacts in processed diffraction data from macromolecular crystals. The networks outperform previous algorithms and will be available as part of the AUSPEX web server and the CCP4-distributed software.

Indexed as

ArtifactsIceAlgorithmsMachine LearningMacromolecular SubstancesSoftwareIceMacromolecular SubstancesAUSPEXconvolutional neural networksice ringsmachine learningmacromolecular crystallography

Identifiers

PMID35102884
PMCPMC8805301

What OpenQuestion holds

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LicenceCC BY
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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.