Evidence map›Paper›PMID 29071750›Full record

ArticleProteins2018

Assessment of the model refinement category in CASP12.

Ladislav Hovan, Vladimiras Oleinikovas, Havva Yalinca, Andriy Kryshtafovych, Giorgio Saladino, Francesco Luigi Gervasio

Abstract read
In one paragraph

Article in Proteins, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Conservation of binding properties in protein models.Computational and structural biotechnology journal · 2021
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Methods for the Refinement of Protein Structure 3D Models.International journal of molecular sciences · 2019
    Review
  17. Forging tools for refining predicted protein structures.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  18. Article
  19. Review
  20. 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

6 authors.

Ladislav HovanDepartment of Chemistry, University College London, WC1E 6BT, United Kingdom.
Vladimiras OleinikovasDepartment of Chemistry, University College London, WC1E 6BT, United Kingdom.
Havva YalincaDepartment of Chemistry, University College London, WC1E 6BT, United Kingdom.
Andriy KryshtafovychGenome Center, University of California, Davis, California, 95616.ORCID 0000-0001-5066-7178
Giorgio SaladinoDepartment of Chemistry, University College London, WC1E 6BT, United Kingdom.
Francesco Luigi GervasioDepartment of Chemistry, University College London, WC1E 6BT, United Kingdom.ORCID 0000-0003-4831-5039

Funding

Prospective analysis to determine model accuracy performance and boundaries in the post-AlphaFold2 environmentR01GM100482 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI FIDELIS, KRZYSZTOF A · 2012 to 2025
$11.1M
Biotechnology and Biological Sciences Research Council BB/L502388/1Biotechnology and Biological Sciences Research Council BB/M009513/1NIGMS NIH HHS R01 GM100482Wellcome Trust
6 · The paper itself

Abstract

We here report on the assessment of the model refinement predictions submitted to the 12th Experiment on the Critical Assessment of Protein Structure Prediction (CASP12). This is the fifth refinement experiment since CASP8 (2008) and, as with the previous experiments, the predictors were invited to refine selected server models received in the regular (nonrefinement) stage of the CASP experiment. We assessed the submitted models using a combination of standard CASP measures. The coefficients for the linear combination of Z-scores (the CASP12 score) have been obtained by a machine learning algorithm trained on the results of visual inspection. We identified eight groups that improve both the backbone conformation and the side chain positioning for the majority of targets. Albeit the top methods adopted distinctively different approaches, their overall performance was almost indistinguishable, with each of them excelling in different scores or target subsets. What is more, there were a few novel approaches that, while doing worse than average in most cases, provided the best refinements for a few targets, showing significant latitude for further innovation in the field.

Indexed as

AlgorithmsMachine LearningModels, MolecularProtein ConformationProtein FoldingComputational BiologyCrystallography, X-RayHumansProteinsSequence Analysis, ProteinProteinsCASPCASP12enhanced sampling algorithmsmodel refinementmolecular dynamicsprotein structure prediction

Identifiers

PMID29071750
PMCPMC8968867

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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.