Evidence map›Paper›PMID 29619195›Full record

ArticleChemical science2017

Crystallophore: a versatile lanthanide complex for protein crystallography combining nucleating effects, phasing properties, and luminescence.

Sylvain Engilberge, François Riobé, Sebastiano Di Pietro, Louise Lassalle, Nicolas Coquelle, Charles-Adrien Arnaud, Delphine Pitrat, Jean-Christophe Mulatier, Dominique Madern, Cécile Breyton and 2 more

Abstract read
In one paragraph

Article in Chemical science, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing 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

28 citing papers in PubMed.

  1. Biomolecular Crystallisation Through Soft Templates and Seeding.Advances in biochemical engineering/biotechnology · 2026
    Review
  2. Article
  3. Snapshots ofiScience · 2025
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Crystal structure of DNA polymerase I from Thermus phage G20c.Acta crystallographica. Section D, Structural biology · 2022
    Article
  13. Medical contrast agents as promising tools for biomacromolecular SAXS experiments.Acta crystallographica. Section D, Structural biology · 2022
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. NMR Spectroscopy of supramolecular chemistry on protein surfaces.Beilstein journal of organic chemistry · 2020
    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

12 authors.

Sylvain EngilbergeUniv. Grenoble Alpes , CEA , CNRS , IBS , F-38000 Grenoble , France . Email: eric.girard@ibs.fr.
François RiobéUniv Lyon , Ens de Lyon , CNRS UMR 5182 , Université Claude Bernard Lyon 1 , Laboratoire de Chimie , F-69342 Lyon , France . Email: olivier.maury@ens-lyon.fr.ORCID 0000-0001-6746-8132
Sebastiano Di PietroUniv Lyon , Ens de Lyon , CNRS UMR 5182 , Université Claude Bernard Lyon 1 , Laboratoire de Chimie , F-69342 Lyon , France . Email: olivier.maury@ens-lyon.fr.ORCID 0000-0003-3585-6573
Louise LassalleUniv. Grenoble Alpes , CEA , CNRS , IBS , F-38000 Grenoble , France . Email: eric.girard@ibs.fr.
Nicolas CoquelleUniv. Grenoble Alpes , CEA , CNRS , IBS , F-38000 Grenoble , France . Email: eric.girard@ibs.fr.
Charles-Adrien ArnaudUniv. Grenoble Alpes , CEA , CNRS , IBS , F-38000 Grenoble , France . Email: eric.girard@ibs.fr.
Delphine PitratUniv Lyon , Ens de Lyon , CNRS UMR 5182 , Université Claude Bernard Lyon 1 , Laboratoire de Chimie , F-69342 Lyon , France . Email: olivier.maury@ens-lyon.fr.
Jean-Christophe MulatierUniv Lyon , Ens de Lyon , CNRS UMR 5182 , Université Claude Bernard Lyon 1 , Laboratoire de Chimie , F-69342 Lyon , France . Email: olivier.maury@ens-lyon.fr.
Dominique MadernUniv. Grenoble Alpes , CEA , CNRS , IBS , F-38000 Grenoble , France . Email: eric.girard@ibs.fr.
Cécile BreytonUniv. Grenoble Alpes , CEA , CNRS , IBS , F-38000 Grenoble , France . Email: eric.girard@ibs.fr.
Olivier MauryUniv Lyon , Ens de Lyon , CNRS UMR 5182 , Université Claude Bernard Lyon 1 , Laboratoire de Chimie , F-69342 Lyon , France . Email: olivier.maury@ens-lyon.fr.ORCID 0000-0002-4639-643X
Eric GirardUniv. Grenoble Alpes , CEA , CNRS , IBS , F-38000 Grenoble , France . Email: eric.girard@ibs.fr.ORCID 0000-0002-5758-6095

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Macromolecular crystallography suffers from two major issues: getting well-diffracting crystals and solving the phase problem inherent to large macromolecules. Here, we describe the first example of a lanthanide complex family named "crystallophore" (Xo4), which contributes to tackling both bottlenecks. This terbium complex, Tb-Xo4, is an appealing agent for biocrystallography, combining the exceptional phasing power of the Tb(iii) heavy atom with powerful nucleating properties, providing ready-to-use crystals for structure determination. Furthermore, protein/Tb-Xo4 co-crystals can be easily detected and discriminated from other crystalline by-products using luminescence. We demonstrate the potential of this additive for the crystallisation and structure determination of eight proteins, two of whose structures were unknown.

Identifiers

PMID29619195
PMCPMC5859728

What OpenQuestion holds

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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.