Evidence map›Paper›PMID 28636916›Full record

ArticleBiophysical journal2017

Structural Behavior of the Peptaibol Harzianin HK VI in a DMPC Bilayer: Insights from MD Simulations.

Marina Putzu, Sezgin Kara, Sergii Afonin, Stephan L Grage, Andrea Bordessa, Grégory Chaume, Thierry Brigaud, Anne S Ulrich, Tomáš Kubař

Abstract read
In one paragraph

Article in Biophysical journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Diversity of Linear Non-Ribosomal Peptide in Biocontrol Fungi.Journal of fungi (Basel, Switzerland) · 2020
    Review
  3. Article
  4. 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

9 authors.

Marina PutzuCenter for Functional Nanostructures and Institute of Physical Chemistry, Karlsruhe Institute of Technology, Karlsruhe, Germany.
Sezgin KaraInstitute of Organic Chemistry, Karlsruhe Institute of Technology, Karlsruhe, Germany.
Sergii AfoninInstitute of Biological Interfaces (IBG-2), Karlsruhe Institute of Technology, Karlsruhe, Germany.
Stephan L GrageInstitute of Biological Interfaces (IBG-2), Karlsruhe Institute of Technology, Karlsruhe, Germany.
Andrea BordessaLaboratoire de Chimie Biologique (LCB), EA 4505, Université de Cergy-Pontoise, Neuville sur Oise, Cergy-Pontoise Cedex, France.
Grégory ChaumeLaboratoire de Chimie Biologique (LCB), EA 4505, Université de Cergy-Pontoise, Neuville sur Oise, Cergy-Pontoise Cedex, France.
Thierry BrigaudLaboratoire de Chimie Biologique (LCB), EA 4505, Université de Cergy-Pontoise, Neuville sur Oise, Cergy-Pontoise Cedex, France.
Anne S UlrichInstitute of Organic Chemistry, Karlsruhe Institute of Technology, Karlsruhe, Germany; Institute of Biological Interfaces (IBG-2), Karlsruhe Institute of Technology, Karlsruhe, Germany.
Tomáš KubařCenter for Functional Nanostructures and Institute of Physical Chemistry, Karlsruhe Institute of Technology, Karlsruhe, Germany. Electronic address: tomas.kubar@kit.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microsecond molecular dynamics simulations of harzianin HK VI (HZ) interacting with a dimyristoylphosphatidylcholine bilayer were performed at the condition of low peptide-to-lipid ratio. Two orientations of HZ molecule in the bilayer were found and characterized. In the orientation perpendicular to the bilayer surface, HZ induces a local thinning of the bilayer. When inserted into the bilayer parallel to its surface, HZ is located nearly completely within the hydrophobic region of the bilayer. A combination of solid-state NMR and circular dichroism experiments found the latter orientation to be dominant. An extended sampling simulation provided qualitative results and showed the same orientation to be a global minimum of free energy. The secondary structure of HZ was characterized, and it was found to be located in the 3

Indexed as

Circular DichroismDimyristoylphosphatidylcholineFungal ProteinsHydrophobic and Hydrophilic InteractionsLipid BilayersMagnetic Resonance SpectroscopyMolecular Dynamics SimulationPeptaibolsProtein Structure, SecondaryTrichodermaDimyristoylphosphatidylcholineFungal ProteinsLipid BilayersPeptaibols

Identifiers

PMID28636916
PMCPMC5479149

What OpenQuestion holds

Textmetadata
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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.