Evidence map›Paper›PMID 34146207›Full record

ArticleJournal of biomolecular NMR2021

CheSPI: chemical shift secondary structure population inference.

Jakob Toudahl Nielsen, Frans A A Mulder

Abstract read
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In one paragraph

Article in Journal of biomolecular NMR, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.4field-weighted citation impact, top 10% 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

27 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. A dynamic displacement mechanism drives protein import into mitochondria.bioRxiv : the preprint server for biology · 2026
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  6. Biomolecular NMR assignments · 2025
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  11. Assignment of the N-terminal domain of mouse cGAS.Biomolecular NMR assignments · 2025
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  12. Article
  13. Article
  14. Transient Structural Properties of the Rho GDP-Dissociation Inhibitor.Angewandte Chemie (International ed. in English) · 2024
    Article
  15. Control of G protein-coupled receptor function via membrane-interacting intrinsically disordered C-terminal domains.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  16. Article
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  19. BackboneBiomolecular NMR assignments · 2023
    Article
  20. Systematic identification of conditionally folded intrinsically disordered regions by AlphaFold2.Proceedings of the National Academy of Sciences of the United States of America · 2023
    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

2 authors at 1 institution in 1 country.

Jakob Toudahl NielsenInterdisciplinary Nanoscience Center (iNANO) and Department of Chemistry, Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus C, Denmark. jtn@inano.au.dk.ORCID http://orcid.org/0000-0002-9554-4662
Frans A A MulderInterdisciplinary Nanoscience Center (iNANO) and Department of Chemistry, Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus C, Denmark. fmulder@chem.au.dk.ORCID http://orcid.org/0000-0001-9427-8406
Aarhus University · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

NMR chemical shifts (CSs) are delicate reporters of local protein structure, and recent advances in random coil CS (RCCS) prediction and interpretation now offer the compelling prospect of inferring small populations of structure from small deviations from RCCSs. Here, we present CheSPI, a simple and efficient method that provides unbiased and sensitive aggregate measures of local structure and disorder. It is demonstrated that CheSPI can predict even very small amounts of residual structure and robustly delineate subtle differences into four structural classes for intrinsically disordered proteins. For structured regions and proteins, CheSPI provides predictions for up to eight structural classes, which coincide with the well-known DSSP classification. The program is freely available, and can either be invoked from URL www.protein-nmr.org as a web implementation, or run locally from command line as a python program. CheSPI generates comprehensive numeric and graphical output for intuitive annotation and visualization of protein structures. A number of examples are provided.

Indexed as

Nuclear Magnetic Resonance, BiomolecularIntrinsically Disordered ProteinsProtein Structure, SecondaryIntrinsically Disordered ProteinsChemical shiftsDisorderNMROrderProtein

Identifiers

PMID34146207
OpenAlexW3171799610

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.