Evidence map›Paper›PMID 12495030›Full record

ArticleJournal of biomolecular NMR2002

Breaking symmetry in the structure determination of (large) symmetric protein dimers.

Vadim Gaponenko, Amanda S Altieri, Jess Li, R Andrew Byrd

Abstract read
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In one paragraph

Article in Journal of biomolecular NMR, 2002. 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. Review
  2. Article
  3. A Double-Armed, Hydrophilic Transition Metal Complex as a Paramagnetic NMR Probe.Angewandte Chemie (International ed. in English) · 2019
    Review
  4. Article
  5. Article
  6. Paramagnetic Ligand Tagging To Identify Protein Binding Sites.Journal of the American Chemical Society · 2015
    Article
  7. Multiple paramagnetic effects through a tagged reporter protein.Angewandte Chemie (International ed. in English) · 2015
    Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. An NMR structural study of nickel-substituted rubredoxin.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2010
    Article
  17. Review
  18. Article
  19. Article
  20. 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

4 authors.

Vadim GaponenkoStructural Biophysics Laboratory, National Cancer Institute, PO Box B, Frederick, MD 21702-1201, USA.
Amanda S Altieri
Jess Li
R Andrew Byrd

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We demonstrate a novel methodology to disrupt the symmetry in the NMR spectra of homodimers. A paramagnetic probe is introduced sub-stoichiometrically to create an asymmetric system with the paramagnetic probe residing on only one monomer within the dimer. This creates sufficient magnetic anisotropy for resolution of symmetry-related overlapped resonances and, consequently, detection of pseudocontact shifts and residual dipolar couplings specific to each monomeric component. These pseudocontact shifts can be readily incorporated into existing structure refinement calculations and enable determination of monomer orientation within the dimeric protein. This methodology can be widely used for solution structure determination of symmetric dimers.

Indexed as

DimerizationDNA-Binding ProteinsEdetic AcidMacromolecular SubstancesNuclear Magnetic Resonance, BiomolecularProteinsProtein Structure, QuaternaryProtein Structure, TertiarySTAT4 Transcription FactorTrans-ActivatorsDNA-Binding ProteinsEdetic AcidMacromolecular SubstancesProteinsSTAT4 Transcription FactorTrans-Activators

Identifiers

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.