Evidence map›Paper›PMID 28623601›Full record

ArticleJournal of molecular modeling2017

Is the hydrophobic core a universal structural element in proteins?

Barbara Kalinowska, Mateusz Banach, Zdzisław Wiśniowski, Leszek Konieczny, Irena Roterman

Abstract read
In one paragraph

Article in Journal of molecular modeling, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Ordered-domain unfolding of thermophilic isolated β subunit ATP synthase.Protein science : a publication of the Protein Society · 2023
    Article
  7. Article
  8. Review
  9. Downhill, Ultrafast and Fast Folding Proteins Revised.International journal of molecular sciences · 2020
    Article
  10. The Structure of Amyloid Versus the Structure of Globular Proteins.International journal of molecular sciences · 2020
    Article
  11. Article
  12. Review
  13. Different Synergy in Amyloids and Biologically Active Forms of Proteins.International journal of molecular sciences · 2019
    Article
  14. 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

5 authors.

Barbara KalinowskaDepartment of Bioinformatics and Telemedicine, Jagiellonian University - Medical College, Lazarza 16, 31-530, Krakow, Poland.
Mateusz BanachDepartment of Bioinformatics and Telemedicine, Jagiellonian University - Medical College, Lazarza 16, 31-530, Krakow, Poland.
Zdzisław WiśniowskiDepartment of Bioinformatics and Telemedicine, Jagiellonian University - Medical College, Lazarza 16, 31-530, Krakow, Poland.
Leszek KoniecznyChair of Medical Biochemistry, Jagiellonian University - Medical College, Kopernika 7, 31-034, Krakow, Poland.
Irena RotermanDepartment of Bioinformatics and Telemedicine, Jagiellonian University - Medical College, Lazarza 16, 31-530, Krakow, Poland. myroterm@cyf-kr.edu.pl.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The hydrophobic core, when subjected to analysis based on the fuzzy oil drop model, appears to be a universal structural component of proteins irrespective of their secondary, supersecondary, and tertiary conformations. A study has been performed on a set of nonhomologous proteins representing a variety of CATH categories. The presence of a well-ordered hydrophobic core has been confirmed in each case, regardless of the protein's biological function, chain length or source organism. In light of fuzzy oil drop (FOD) analysis, various supersecondary forms seem to share a common structural factor in the form of a hydrophobic core, emerging either as part of the whole protein or a specific domain. The variable status of individual folds with respect to the FOD model reflects their propensity for conformational changes, frequently associated with biological function. Such flexibility is expressed as variable stability of the hydrophobic core, along with specific encoding of potential conformational changes which depend on the properties of helices and β-folds.

Indexed as

Hydrophobic and Hydrophilic InteractionsModels, MolecularProteinsProtein Structure, SecondaryProteinsHydrophobic coreHydrophobicityProtein folding

Identifiers

PMID28623601
PMCPMC5487895

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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.