Evidence map›Paper›PMID 20382996›Full record

ArticleActa crystallographica. Section D, Biological crystallography2010

Diffraction data analysis in the presence of radiation damage.

Dominika Borek, Marcin Cymborowski, Mischa Machius, Wladek Minor, Zbyszek Otwinowski

Abstract read
In one paragraph

Article in Acta crystallographica. Section D, Biological crystallography, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing 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

55 citing papers in PubMed.

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  13. Beam heating from a fourth-generation synchrotron source.Journal of synchrotron radiation · 2021
    Article
  14. Article
  15. Article
  16. Structural basis for IFN antagonism by human respiratory syncytial virus nonstructural protein 2.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  17. Article
  18. Covid-19.bioreproducibility.org: A web resource for SARS-CoV-2-related structural models.Protein science : a publication of the Protein Society · 2021
    Article
  19. 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.

Dominika BorekUniversity of Texas Southwestern Medical Center at Dallas, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA.
Marcin Cymborowski
Mischa Machius
Wladek Minor
Zbyszek Otwinowski

Funding

X-RAY CRYSTALLOGRAPHY OF MACROMOLECULESR01GM053163 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI MINOR, WLADEK, OTWINOWSKI, ZBYSZEK · 1996 to 2014
$6.3M
NIGMS NIH HHS GM053163NIGMS NIH HHS R01 GM053163
6 · The paper itself

Abstract

In macromolecular crystallography, the acquisition of a complete set of diffraction intensities typically involves a high cumulative dose of X-ray radiation. In the process of data acquisition, the irradiated crystal lattice undergoes a broad range of chemical and physical changes. These result in the gradual decay of diffraction intensities, accompanied by changes in the macroscopic organization of crystal lattice order and by localized changes in electron density that, owing to complex radiation chemistry, are specific for a particular macromolecule. The decay of diffraction intensities is a well defined physical process that is fully correctable during scaling and merging analysis and therefore, while limiting the amount of diffraction, it has no other impact on phasing procedures. Specific chemical changes, which are variable even between different crystal forms of the same macromolecule, are more difficult to predict, describe and correct in data. Appearing during the process of data collection, they result in gradual changes in structure factors and therefore have profound consequences in phasing procedures. Examples of various combinations of radiation-induced changes are presented and various considerations pertinent to the determination of the best strategies for handling diffraction data analysis in representative situations are discussed.

Indexed as

X-RaysCrystallography, X-RayModels, MolecularProteinsProtein Structure, TertiaryProteins

Identifiers

PMID20382996
PMCPMC2852307

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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.