Evidence map›Paper›PMID 25392745›Full record

ArticleProceedings of ... International Joint Conference on Neural Networks. International Joint Conference on Neural Networks2014

DL-PRO: A Novel Deep Learning Method for Protein Model Quality Assessment.

Son P Nguyen, Yi Shang, Dong Xu

Abstract read
In one paragraph

Article in Proceedings of ... International Joint Conference on Neural Networks. International Joint Conference on Neural Networks, 2014. 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
–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

18 citing papers in PubMed.

  1. Article
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  5. Illuminating the "Twilight Zone": Advances in Difficult Protein Modeling.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
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  9. Review
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  18. New Deep Learning Methods for Protein Loop Modeling.IEEE/ACM transactions on computational biology and bioinformatics
    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.

Son P NguyenDepartment of Computer Science, University of Missouri, Columbia, MO 65211 USA.
Yi ShangDepartment of Computer Science, University of Missouri, Columbia, MO 65211 USA.
Dong XuDepartment of Computer Science, University of Missouri, Columbia, MO 65211 USA. Christopher S. Bond Life Science Center, University of Missouri at Columbia.

Funding

Development of MUFOLD for Building High-Accuracy Protein Structure ModelsR01GM100701 · NIGMS · UNIVERSITY OF MISSOURI-COLUMBIA · PI XU, DONG · 2012 to 2016
$1.4M
NIGMS NIH HHS R01 GM100701
6 · The paper itself

Abstract

Computational protein structure prediction is very important for many applications in bioinformatics. In the process of predicting protein structures, it is essential to accurately assess the quality of generated models. Although many single-model quality assessment (QA) methods have been developed, their accuracy is not high enough for most real applications. In this paper, a new approach based on C-α atoms distance matrix and machine learning methods is proposed for single-model QA and the identification of native-like models. Different from existing energy/scoring functions and consensus approaches, this new approach is purely geometry based. Furthermore, a novel algorithm based on deep learning techniques, called DL-Pro, is proposed. For a protein model, DL-Pro uses its distance matrix that contains pairwise distances between two residues' C-α atoms in the model, which sometimes is also called contact map, as an orientation-independent representation. From training examples of distance matrices corresponding to good and bad models, DL-Pro learns a stacked autoencoder network as a classifier. In experiments on selected targets from the Critical Assessment of Structure Prediction (CASP) competition, DL-Pro obtained promising results, outperforming state-of-the-art energy/scoring functions, including OPUS-CA, DOPE, DFIRE, and RW.

Indexed as

classificationCritical Assessment of Structure Prediction (CASP)deep learningenergy and scoring functionprotein model quality assessmentstacked autoencoder

Identifiers

PMID25392745
PMCPMC4226404

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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.