Evidence map›Paper›PMID 24963340›Full record

ArticleComputational and mathematical methods in medicine2014

Quad-PRE: a hybrid method to predict protein quaternary structure attributes.

Yajun Sheng, Xingye Qiu, Chen Zhang, Jun Xu, Yanping Zhang, Wei Zheng, Ke Chen

Abstract read
In one paragraph

Article in Computational and mathematical methods in medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Feature selection for better identification of subtypes of Guillain-Barré syndrome.Computational and mathematical methods in medicine · 2014
    Article
4 · The record

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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

7 authors.

Yajun ShengSchool of Mathematical Sciences and LPMC, Nankai University, Tianjin 300071, China.
Xingye QiuSchool of Mathematical Sciences and LPMC, Nankai University, Tianjin 300071, China.
Chen ZhangSchool of Mathematical Sciences and LPMC, Nankai University, Tianjin 300071, China.
Jun XuSchool of Mathematical Sciences and LPMC, Nankai University, Tianjin 300071, China.
Yanping ZhangSchool of Mathematical Sciences and LPMC, Nankai University, Tianjin 300071, China.
Wei ZhengSchool of Mathematical Sciences and LPMC, Nankai University, Tianjin 300071, China.
Ke ChenSchool of Computer Science and Software Engineering, Tianjin Polytechnic University, No. 399 Binshui Road, Tianjin 300387, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The protein quaternary structure is very important to the biological process. Predicting their attributes is an essential task in computational biology for the advancement of the proteomics. However, the existing methods did not consider sufficient properties of amino acid. To end this, we proposed a hybrid method Quad-PRE to predict protein quaternary structure attributes using the properties of amino acid, predicted secondary structure, predicted relative solvent accessibility, and position-specific scoring matrix profiles and motifs. Empirical evaluation on independent dataset shows that Quad-PRE achieved higher overall accuracy 81.7%, especially higher accuracy 92.8%, 93.3%, and 90.6% on discrimination for trimer, hexamer, and octamer, respectively. Our model also reveals that six features sets are all important to the prediction, and a hybrid method is an optimal strategy by now. The results indicate that the proposed method can classify protein quaternary structure attributes effectively.

Indexed as

Protein Structure, QuaternaryAmino AcidsArea Under CurveComputational BiologyDatabases, ProteinHumansProteinsProteomicsReproducibility of ResultsROC CurveSoftwareSupport Vector MachineAmino AcidsProteins

Identifiers

PMID24963340
PMCPMC4052169

What OpenQuestion holds

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LicenceCC BY
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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.