Evidence map›Paper›PMID 21520956›Full record

ArticleJournal of the American Chemical Society2011

Structural mimicry of the α-helix in aqueous solution with an isoatomic α/β/γ-peptide backbone.

Tomohisa Sawada, Samuel H Gellman

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Aromatic Foldamer Helices as α-Helix Extended Surface Mimetics.Chemistry (Weinheim an der Bergstrasse, Germany) · 2020
    Article
  7. Differential Effects of βAngewandte Chemie (International ed. in English) · 2018
    Article
  8. Article
  9. Article
  10. Article
  11. Systematic Targeting of Protein-Protein Interactions.Trends in pharmacological sciences · 2016
    Review
  12. Article
  13. Article
  14. Review
  15. α-Helix mimicry with α/β-peptides.Methods in enzymology · 2013
    Article
  16. Nucleation effects in peptide foldamers.Journal of the American Chemical Society · 2012
    Article
  17. 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.

Tomohisa SawadaDepartment of Chemistry, University of Wisconsin, Madison, Wisconsin 53706, USA.
Samuel H Gellman

Funding

PURCHASE OF A 1409 TESLA NMR INSTRUMENTS10RR013866 · NCRR · UNIVERSITY OF WISCONSIN MADISON · PI GELLMAN, SAMUEL H. · 1999 to 1999
–
NCRR NIH HHS S10 RR013866
6 · The paper itself

Abstract

Artificial mimicry of α-helices offers a basis for development of protein-protein interaction antagonists. Here we report a new type of unnatural peptidic backbone, containing α-, β-, and γ-amino acid residues in an αγααβα repeat pattern, for this purpose. This unnatural hexad has the same number of backbone atoms as a heptad of α residues. Two-dimensional NMR data clearly establish the formation of an α-helix-like conformation in aqueous solution. The helix formed by our 12-mer α/β/γ-peptide is considerably more stable than the α-helix formed by an analogous 14-mer α-peptide, presumably because of the preorganized β and γ residues employed.

Indexed as

Amino AcidsAmino Acid SequenceBiomimeticsCircular DichroismMolecular Sequence DataPeptidesProtein Structure, SecondarySolutionsWaterAmino AcidsPeptidesSolutionsWater

Identifiers

PMID21520956
PMCPMC3141811

What OpenQuestion holds

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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.