Evidence map›Paper›PMID 38917639›Full record

ArticleJournal of magnetic resonance (San Diego, Calif. : 1997)2024

AlphaFold2 as a replacement for solution NMR structure determination of small proteins: Not so fast!

Jeffrey P Bonin, James M Aramini, Ying Dong, Hao Wu, Lewis E Kay

Abstract read
In one paragraph

Article in Journal of magnetic resonance (San Diego, Calif. : 1997), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. The physics-AI dialogue in drug design.RSC medicinal chemistry · 2025
    Review
  8. NMR Spectroscopy for the Validation of AlphaFold2 Structures.bioRxiv : the preprint server for biology · 2025
    Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. 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.

Jeffrey P BoninDepartments of Molecular Genetics and Biochemistry, University of Toronto, Toronto, Ontario M5S 1A8, Canada; Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada; Program in Molecular Medicine, The Hospital for Sick Children Research Institute, Toronto, Ontario M5G 0A4, Canada.
James M AraminiDepartments of Molecular Genetics and Biochemistry, University of Toronto, Toronto, Ontario M5S 1A8, Canada; Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada; Program in Molecular Medicine, The Hospital for Sick Children Research Institute, Toronto, Ontario M5G 0A4, Canada.
Ying DongDepartment of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA; Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, USA.
Hao WuDepartment of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA; Program in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, USA.
Lewis E KayDepartments of Molecular Genetics and Biochemistry, University of Toronto, Toronto, Ontario M5S 1A8, Canada; Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6, Canada; Program in Molecular Medicine, The Hospital for Sick Children Research Institute, Toronto, Ontario M5G 0A4, Canada. Electronic address: lewis.kay@utoronto.ca.

Funding

SMOCs: Novel Signal Transduction Complexes as New Targets for Drug DiscoveryDP1HD087988 · NICHD · BOSTON CHILDREN'S HOSPITAL · PI WU, HAO · 2015 to 2019
$4.4M
NICHD NIH HHS DP1 HD087988
6 · The paper itself

Abstract

The determination of a protein's structure is often a first step towards the development of a mechanistic understanding of its function. Considerable advances in computational protein structure prediction have been made in recent years, with AlphaFold2 (AF2) emerging as the primary tool used by researchers for this purpose. While AF2 generally predicts accurate structures of folded proteins, we present here a case where AF2 incorrectly predicts the structure of a small, folded and compact protein with high confidence. This protein, pro-interleukin-18 (pro-IL-18), is the precursor of the cytokine IL-18. Interestingly, the structure of pro-IL-18 predicted by AF2 matches that of the mature cytokine, and not the corresponding experimentally determined structure of the pro-form of the protein. Thus, while computational structure prediction holds immense promise for addressing problems in protein biophysics, there is still a need for experimental structure determination, even in the context of small well-folded, globular proteins.

Indexed as

Nuclear Magnetic Resonance, BiomolecularProtein FoldingAlgorithmsInterleukin-18Models, MolecularProtein ConformationProteinsSoftwareInterleukin-18ProteinsAlphaFold2AlphaFold3Incorrect AlphaFold modelNMR structure determination

Identifiers

PMID38917639
PMCPMC12570158

What Socratic holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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 Socratic graph.