Evidence map›Paper›PMID 21826520›Full record

ArticleJournal of biomolecular NMR2011

Narrowing the conformational space sampled by two-domain proteins with paramagnetic probes in both domains.

Soumyasri Dasgupta, Xiaoyu Hu, Peter H J Keizers, Wei-Min Liu, Claudio Luchinat, Malini Nagulapalli, Mark Overhand, Giacomo Parigi, Luca Sgheri, Marcellus Ubbink

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In one paragraph

Article in Journal of biomolecular NMR, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Review
  3. The Photocatalyzed Thiol-ene reaction: A New Tag to Yield Fast, Selective and reversible Paramagnetic Tagging of Proteins.Chemphyschem : a European journal of chemical physics and physical chemistry · 2020
    Article
  4. Article
  5. Identification of productive and futile encounters in an electron transfer protein complex.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Visualizing transient dark states by NMR spectroscopy.Quarterly reviews of biophysics · 2015
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. 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

10 authors at 4 institutions in 2 countries.

Soumyasri DasguptaMagnetic Resonance Center (CERM), University of Florence, Via Luigi Sacconi 6, 50019 Sesto Fiorentino, Italy.
Xiaoyu Hu
Peter H J Keizers
Wei-Min Liu
Claudio Luchinat
Malini Nagulapalli
Mark Overhand
Giacomo Parigi
Luca Sgheri
Marcellus Ubbink
Leiden University · NLUniversity of Florence · ITInteruniversity Consortium for Magnetic Resonance · ITIstituto per le Applicazioni del Calcolo Mauro Picone · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Calmodulin is a two-domain protein which in solution can adopt a variety of conformations upon reorientation of its domains. The maximum occurrence (MO) of a set of calmodulin conformations that are representative of the overall conformational space possibly sampled by the protein, has been calculated from the paramagnetism-based restraints. These restraints were measured after inclusion of a lanthanide binding tag in the C-terminal domain to supplement the data obtained by substitution of three paramagnetic lanthanide ions to the calcium ion in the second calcium binding loop of the N-terminal domain. The analysis shows that the availability of paramagnetic restraints arising from metal ions placed on both domains, reduces the MO of the conformations to different extents, thereby helping to identify those conformations that can be mostly sampled by the protein.

Indexed as

Binding SitesCalciumCalmodulinElectron Spin Resonance SpectroscopyLanthanoid Series ElementsNuclear Magnetic Resonance, BiomolecularProtein Structure, TertiaryCalciumCalmodulinLanthanoid Series Elements

Identifiers

PMID21826520
OpenAlexW2094448777

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.