Evidence map›Paper›PMID 31842350›Full record

ArticleBiomolecules2019

Model of Early Stage Intermediate in Respect to Its Final Structure.

Piotr Fabian, Katarzyna Stapor, Irena Roterman

Abstract read
In one paragraph

Article in Biomolecules, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Downhill, Ultrafast and Fast Folding Proteins Revised.International journal of molecular sciences · 2020
    Article
  4. The Structure of Amyloid Versus the Structure of Globular Proteins.International journal of molecular sciences · 2020
    Article
  5. Different Synergy in Amyloids and Biologically Active Forms of Proteins.International journal of molecular sciences · 2019
    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

3 authors.

Piotr FabianInstitute of Computer Science, Silesian University of Technology, Akademicka 16, 44-100 Gliwice, Poland.ORCID 0000-0002-5152-6331
Katarzyna StaporInstitute of Computer Science, Silesian University of Technology, Akademicka 16, 44-100 Gliwice, Poland.ORCID 0000-0003-3003-6592
Irena RotermanDepartment of Bioinformatics and Telemedicine, Jagiellonian University-Medical College, Łazarza 16, 31-530 Kraków, Poland.ORCID 0000-0003-3652-9099

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The model, describing a method of determining the structure of an early intermediate in the process of protein folding to analyze nonredundant PDB protein bases, allows determining the relationship between the sequence of tetrapeptides and their structural forms expressed by structural codes. The contingency table expressing such a relationship can be used to predict the structure of polypeptides by proposing a structural form with a precision limited to the structural code. However, by analyzing structural forms in native forms of proteins based on the fuzzy oil drop model, one can also determine the status of polypeptide chain fragments with respect to the assumptions of this model. Whether the probability distributions for both compliant and noncompliant forms were similar or whether the tetrapeptide sequences showed some differences at a level of a set of structural codes was investigated. The analysis presented here indicated that some sequences in both forms revealed differences in probability distributions expressed as a negative statistically significant correlation coefficient. This meant that the identified sections (tetrapeptides) took different forms against the fuzzy oil drop model. It may suggest that the information of the final status with respect to hydrophobic core formation is already carried by the structure of the early-stage intermediate.

Indexed as

Hydrophobic and Hydrophilic InteractionsModels, MolecularOligopeptidesProtein ConformationProtein FoldingProteinsOligopeptidesProteinsearly stagehydrophobicityprotein foldingstructural codes

Identifiers

PMID31842350
PMCPMC6995543

What OpenQuestion holds

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Registered trials

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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.