Evidence map›Paper›PMID 23254654›Full record

ArticleJournal of synchrotron radiation2013

Identification of patterns in diffraction intensities affected by radiation exposure.

Dominika Borek, Zbigniew Dauter, Zbyszek Otwinowski

Open access · bronzeAbstract read
In one paragraph

Article in Journal of synchrotron radiation, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
0.5field-weighted citation impact, top 41% 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

34 citing papers in PubMed, 38 citations in OpenAlex.

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  14. 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
  15. Genetic and structural studies of RABL3 reveal an essential role in lymphoid development and function.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
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  19. Challenge data set for macromolecular multi-microcrystallography.Acta crystallographica. Section D, Structural biology · 2019
    Article
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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

3 authors at 3 institutions in 1 country.

Dominika BorekDepartment of Biophysics, UT Southwestern Medical Center at Dallas, 5323 Harry Hines Blvd, Dallas, TX 75390, USA.
Zbigniew Dauter
Zbyszek Otwinowski
Argonne National Laboratory · USSouthwestern Medical CenterSouthwestern Medical Center · US

Funding

Macromolecular Crystallography Research with Synchrotron RadiationZIABC010378 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI DAUTER, ZBIGNIEW · 2009 to 2020
$18.8M
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 an X-ray diffraction experiment, the structure of molecules and the crystal lattice changes owing to chemical reactions and physical processes induced by the absorption of X-ray photons. These structural changes alter structure factors, affecting the scaling and merging of data collected at different absorbed doses. Many crystallographic procedures rely on the analysis of consistency between symmetry-equivalent reflections, so failure to account for the drift of their intensities hinders the structure solution and the interpretation of structural results. The building of a conceptual model of radiation-induced changes in macromolecular crystals is the first step in the process of correcting for radiation-induced inconsistencies in diffraction data. Here the complexity of radiation-induced changes in real and reciprocal space is analysed using matrix singular value decomposition applied to multiple complete datasets obtained from single crystals. The model consists of a resolution-dependent decay correction and a uniform-per-unique-reflection term modelling specific radiation-induced changes. This model is typically sufficient to explain radiation-induced effects observed in diffraction intensities. This analysis will guide the parameterization of the model, enabling its use in subsequent crystallographic calculations.

Indexed as

Macromolecular SubstancesModels, TheoreticalProteinsProtein Structure, TertiaryX-Ray DiffractionX-RaysMacromolecular SubstancesProteins

Identifiers

PMID23254654
PMCPMC3526920
OpenAlexW1970272005

What OpenQuestion holds

Textmetadata
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.