Evidence map›Paper›PMID 24102563›Full record

ArticleJournal of the American Chemical Society2013

Evidence for phenylalanine zipper-mediated dimerization in the X-ray crystal structure of a magainin 2 analogue.

Zvi Hayouka, David E Mortenson, Dale F Kreitler, Bernard Weisblum, Katrina T Forest, Samuel H Gellman

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.7field-weighted citation impact, top 18% 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

18 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. D-Peptide and D-Protein Technology: Recent Advances, Challenges, and Opportunities.Chembiochem : a European journal of chemical biology · 2023
    Review
  5. Review
  6. Antimicrobial Random Peptide Mixtures EradicateAntibiotics (Basel, Switzerland) · 2022
    Article
  7. CpACpP:ACS omega · 2021
    Article
  8. Article
  9. Article
  10. Article
  11. Retention of Native Quaternary Structure in Racemic Melittin Crystals.Journal of the American Chemical Society · 2019
    Article
  12. Frontiers in microbiology · 2018
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. High-resolution structures of a heterochiral coiled coil.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  18. 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

6 authors at 1 institution in 1 country.

Zvi Hayouka *Department of Chemistry, University of Wisconsin, Madison, Wisconsin 53706, USA.
David E Mortenson *Department of Chemistry, University of Wisconsin, Madison, Wisconsin 53706, USA.
Dale F KreitlerDepartment of Chemistry, University of Wisconsin, Madison, Wisconsin 53706, USA.
Bernard WeisblumDepartment of Medicine, University of Wisconsin, Madison, Wisconsin 53706, USA.
Katrina T ForestDepartment of Bacteriology, University of Wisconsin, Madison, Wisconsin 53706, USA.
Samuel H GellmanDepartment of Chemistry, University of Wisconsin, Madison, Wisconsin 53706, USA.
University of Wisconsin–Madison · US

Funding

BIOTECHNOLOGY TRAINING PROGRAMT32GM008349 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI FOX, BRIAN G · 1989 to 2019
$22.5M
Use of designed peptides to study folding and bindingR01GM061238 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI GELLMAN, SAMUEL H. · 2000 to 2023
$7.9M
PREDOCTORAL TRAINING IN MOLECULAR BIOPHYSICST32GM008293 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI JACKSON, MEYER B. · 1989 to 2016
$4.6M
Novel Instrumentation for Nitric Oxide Measurements in Biological SamplesR43GM083491 · NIGMS · LOS GATOS RESEARCH · PI BAER, DOUGLAS STEVEN · 2008 to 2008
$99k
NIGMS NIH HHS R01 GM061238NIGMS NIH HHS R43 GM083491NIGMS NIH HHS T32 GM008293NIGMS NIH HHS T32 GM008349NIGMS NIH HHS T32 GM08293
6 · The paper itself

Abstract

High-resolution structure elucidation has been challenging for the large group of host-defense peptides that form helices on or within membranes but do not manifest a strong folding propensity in aqueous solution. Here we report the crystal structure of an analogue of the widely studied host-defense peptide magainin 2. Magainin 2 (S8A, G13A, G18A) is a designed variant that displays enhanced antibacterial activity relative to the natural peptide. The crystal structure of magainin 2 (S8A, G13A, G18A), obtained for the racemic form, features a dimerization mode that has previously been proposed to play a role in the antibacterial activity of magainin 2 and related peptides.

Indexed as

Anti-Bacterial AgentsBacillus subtilisCrystallography, X-RayDimerizationDose-Response Relationship, DrugEnterococcus faeciumEscherichia coliMagaininsMicrobial Sensitivity TestsModels, MolecularPhenylalanineStaphylococcus aureusStructure-Activity RelationshipXenopus ProteinsAnti-Bacterial Agentsmagainin 2 peptide, XenopusMagaininsPhenylalanineXenopus Proteins

Identifiers

PMID24102563
PMCPMC3928869
OpenAlexW2011284543

What OpenQuestion holds

Textmetadata
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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.