Evidence map›Paper›PMID 34258002›Full record

ReviewIUCrJ2021

Discerning best practices in XFEL-based biological crystallography - standards for nonstandard experiments.

Alexander Gorel, Ilme Schlichting, Thomas R M Barends

Abstract readReview
In one paragraph

Review in IUCrJ, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Cefdinir binding to a class A β-lactamase revealed by serial cryo-crystallography.Acta crystallographica. Section D, Structural biology · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Robust error calibration for serial crystallography.Acta crystallographica. Section D, Structural biology · 2025
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Serial femtosecond crystallography.Nature reviews. Methods primers · 2022
    Article
  17. Best practices for time-resolved serial synchrotron crystallography.Acta crystallographica. Section D, Structural biology · 2022
    Review
  18. Using photocaging for fast time-resolved structural biology studies.Acta crystallographica. Section D, Structural biology · 2021
    Review
  19. 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

3 authors.

Alexander GorelDepartment of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstr. 29, Heidelberg, 69120, Germany.
Ilme SchlichtingDepartment of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstr. 29, Heidelberg, 69120, Germany.ORCID https://orcid.org/0000-0002-0936-7496
Thomas R M BarendsDepartment of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstr. 29, Heidelberg, 69120, Germany.ORCID https://orcid.org/0000-0002-9488-3005

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Serial femtosecond crystallography (SFX) at X-ray free-electron lasers (XFELs) is a novel tool in structural biology. In contrast to conventional crystallography, SFX relies on merging partial intensities acquired with X-ray beams of often randomly fluctuating properties from a very large number of still diffraction images of generally randomly oriented microcrystals. For this reason, and possibly due to limitations of the still evolving data-analysis programs, XFEL-derived SFX data are typically of a lower quality than 'standard' crystallographic data. In contrast with this, the studies performed at XFELs often aim to investigate issues that require precise high-resolution data, for example to determine structures of intermediates at low occupancy, which often display very small conformational changes. This is a potentially dangerous combination and underscores the need for a critical evaluation of procedures including data-quality standards in XFEL-based structural biology. Here, such concerns are addressed.

Indexed as

data analysiserror modelsextrapolated structure-factor amplitudesserial femtosecond crystallographystructural biologytime-resolved crystallographyX-ray free-electron lasers

Identifiers

PMID34258002
PMCPMC8256713

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.