Evidence map›Paper›PMID 29958930›Full record

ArticleMethods (San Diego, Calif.)2018

Assigning methyl resonances for protein solution-state NMR studies.

Scott D Gorman, Debashish Sahu, Kathleen F O'Rourke, David D Boehr

Abstract read
In one paragraph

Article in Methods (San Diego, Calif.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. A flexible, allosteric loop regulates protein activity and rewires electrostatics.Protein science : a publication of the Protein Society · 2025
    Article
  2. Article
  3. Article
  4. Mixed, nonclassical behavior in a classic allosteric protein.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

4 authors.

Scott D GormanDepartment of Chemistry, The Pennsylvania State University, University Park, PA 16802, USA.
Debashish SahuDepartment of Chemistry, The Pennsylvania State University, University Park, PA 16802, USA.
Kathleen F O'RourkeDepartment of Chemistry, The Pennsylvania State University, University Park, PA 16802, USA.
David D BoehrDepartment of Chemistry, The Pennsylvania State University, University Park, PA 16802, USA. Electronic address: ddb12@psu.edu.

Funding

Watching Conformational Rearrangements in Poliovirus RNA-Dependent RNA PolymeraseR01AI104878 · NIAID · PENNSYLVANIA STATE UNIVERSITY, THE · PI BOEHR, DAVID DOUGLAS · 2014 to 2024
$3.0M
NIAID NIH HHS R01 AI104878
6 · The paper itself

Abstract

Solution-state NMR is an important tool for studying protein structure and function. The ability to probe methyl groups has substantially expanded the scope of proteins accessible by NMR spectroscopy, including facilitating study of proteins and complexes greater than 100 kDa in size. While the toolset for studying protein structure and dynamics by NMR continues to grow, a major rate-limiting step in these studies is the initial resonance assignments, especially for larger (>50 kDa) proteins. In this practical review, we present strategies to efficiently isotopically label proteins, delineate NMR pulse sequences that can be used to determine methyl resonance assignments in the presence and absence of backbone assignments, and outline computational methods for NMR data analysis. We use our experiences from assigning methyl resonances for the aromatic biosynthetic enzymes tryptophan synthase and chorismate mutase to provide advice for all stages of experimental set-up and data analysis.

Indexed as

IsotopesMethylationNuclear Magnetic Resonance, BiomolecularProteinsProtein Structure, SecondaryIsotopesProteinsIsotopic labelingLarge proteinsMethyl labelingNMRNOESYPeak assignment

Identifiers

PMID29958930
PMCPMC7508003

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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.