Evidence map›Paper›PMID 27487826›Full record

ArticleActa crystallographica. Section D, Structural biology2016

TakeTwo: an indexing algorithm suited to still images with known crystal parameters.

Helen Mary Ginn, Philip Roedig, Anling Kuo, Gwyndaf Evans, Nicholas K Sauter, Oliver P Ernst, Alke Meents, Henrike Mueller-Werkmeister, R J Dwayne Miller, David Ian Stuart

Abstract read
In one paragraph

Article in Acta crystallographica. Section D, Structural biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed.

  1. Article
  2. Functional implications of hexameric dynamics in SARS-CoV-2 Nsp15.Protein science : a publication of the Protein Society · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. 3D Nanocrystallography and the Imperfect Molecular Lattice.Annual review of physical chemistry · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. SPIND-TC: an indexing method for two-color X-ray diffraction data.Acta crystallographica. Section A, Foundations and advances · 2020
    Article
  18. pinkIndexer - a universal indexer for pink-beam X-ray and electron diffraction snapshots.Acta crystallographica. Section A, Foundations and advances · 2020
    Article
  19. XGANDALF - extended gradient descent algorithm for lattice finding.Acta crystallographica. Section A, Foundations and advances · 2019
    Article
  20. Review
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

10 authors.

Helen Mary GinnDivision of Structural Biology, Wellcome Trust Centre for Human Genetics, Roosevelt Drive, Oxford OX3 7BN, England.
Philip RoedigDeutsches Elektronen-Synchrotron, Notkestrasse 85, 22607 Hamburg, Germany.
Anling KuoDepartment of Biochemistry, University of Toronto, King's College Circle, Toronto, ON M5S 1A8, Canada.
Gwyndaf EvansDiamond House, Harwell Science and Innovation Campus, Fermi Avenue, Didcot OX11 0QX, England.
Nicholas K SauterMolecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA.
Oliver P ErnstDepartment of Biochemistry, University of Toronto, King's College Circle, Toronto, ON M5S 1A8, Canada.
Alke MeentsDeutsches Elektronen-Synchrotron, Notkestrasse 85, 22607 Hamburg, Germany.
Henrike Mueller-WerkmeisterDepartment of Biochemistry, University of Toronto, King's College Circle, Toronto, ON M5S 1A8, Canada.
R J Dwayne MillerAtomically Resolved Dynamics, Max-Planck-Institute for Structure and Dynamics of Matter, Luruper Chaussee 149, Hamburg, Germany.
David Ian StuartDivision of Structural Biology, Wellcome Trust Centre for Human Genetics, Roosevelt Drive, Oxford OX3 7BN, England.

Funding

Towards real-time XFEL data reduction with CCTBXR01GM102520 · NIGMS · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI SAUTER, NICHOLAS K · 2012 to 2015
$1.4M
Medical Research Council G1000099Medical Research Council G1100525Medical Research Council MR/N00065X/1NIGMS NIH HHS R01 GM102520Wellcome TrustWellcome Trust 075491/04Wellcome Trust 090532/Z/09/Z
6 · The paper itself

Abstract

The indexing methods currently used for serial femtosecond crystallography were originally developed for experiments in which crystals are rotated in the X-ray beam, providing significant three-dimensional information. On the other hand, shots from both X-ray free-electron lasers and serial synchrotron crystallography experiments are still images, in which the few three-dimensional data available arise only from the curvature of the Ewald sphere. Traditional synchrotron crystallography methods are thus less well suited to still image data processing. Here, a new indexing method is presented with the aim of maximizing information use from a still image given the known unit-cell dimensions and space group. Efficacy for cubic, hexagonal and orthorhombic space groups is shown, and for those showing some evidence of diffraction the indexing rate ranged from 90% (hexagonal space group) to 151% (cubic space group). Here, the indexing rate refers to the number of lattices indexed per image.

Indexed as

AlgorithmsCrystallographyCrystallography, X-RayElectronsLasersProtein ConformationProteinsSynchrotronsTime FactorsX-RaysProteinsdata processingserial crystallographyTakeTwoXFELsX-ray free-electron lasers

Identifiers

PMID27487826
PMCPMC4973211

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.