Evidence map›Paper›PMID 36897987›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2023

De novo design of small beta barrel proteins.

David E Kim, Davin R Jensen, David Feldman, Doug Tischer, Ayesha Saleem, Cameron M Chow, Xinting Li, Lauren Carter, Lukas Milles, Hannah Nguyen and 6 more

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
5.4field-weighted citation impact, top 4% of its field
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

21 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. β-barrels from short macrocyclic peptides.Chemical communications (Cambridge, England) · 2026
    Article
  3. Computational design of metalloproteases.bioRxiv : the preprint server for biology · 2025
    Article
  4. Review
  5. Review
  6. Parametrically guided design of beta barrels and transmembrane nanopores using deep learning.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Diversifying de novo TIM barrels by hallucination.Protein science : a publication of the Protein Society · 2024
    Article
  17. Review
  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

16 authors at 3 institutions in 1 country.

David E KimDepartment of Biochemistry, University of Washington, Seattle, WA 98195.ORCID 0000-0002-0023-956X
Davin R JensenDepartment of Biochemistry, Medical College of Wisconsin, Milwaukee, WI 53226.
David FeldmanDepartment of Biochemistry, University of Washington, Seattle, WA 98195.
Doug TischerDepartment of Biochemistry, University of Washington, Seattle, WA 98195.
Ayesha SaleemDepartment of Biochemistry, University of Washington, Seattle, WA 98195.
Cameron M ChowDepartment of Biochemistry, University of Washington, Seattle, WA 98195.ORCID 0000-0001-5351-6412
Xinting LiDepartment of Biochemistry, University of Washington, Seattle, WA 98195.
Lauren CarterDepartment of Biochemistry, University of Washington, Seattle, WA 98195.
Lukas MillesDepartment of Biochemistry, University of Washington, Seattle, WA 98195.ORCID 0000-0001-8417-3205
Hannah NguyenDepartment of Biochemistry, University of Washington, Seattle, WA 98195.ORCID 0000-0001-9696-4004
Alex KangDepartment of Biochemistry, University of Washington, Seattle, WA 98195.ORCID 0000-0001-5487-0499
Asim K BeraDepartment of Biochemistry, University of Washington, Seattle, WA 98195.ORCID 0000-0001-9473-2912
Francis C PetersonDepartment of Biochemistry, Medical College of Wisconsin, Milwaukee, WI 53226.
Brian F VolkmanDepartment of Biochemistry, Medical College of Wisconsin, Milwaukee, WI 53226.ORCID 0000-0002-6681-5179
Sergey OvchinnikovDivision of Science, Faculty of Arts and Sciences, Harvard University, Cambridge, MA 02138.ORCID 0000-0003-2774-2744
David BakerDepartment of Biochemistry, University of Washington, Seattle, WA 98195.ORCID 0000-0001-7896-6217
University of Washington · USMedical College of Wisconsin · USHarvard University · US

Funding

User Training and OutreachP30GM124165 · NIGMS · CORNELL UNIVERSITY · PI Nozomi Ando, J Christopher Fromme · 2018 to 2026
$34.2M
Project 4: Novel reagent development to enable molecular characterizationU19AG065156 · NIA · UNIVERSITY OF WASHINGTON · PI BAKER, DAVID · 2020 to 2024
$15.9M
Structural Basis for Chemokine FunctionR37AI058072 · NIAID · MEDICAL COLLEGE OF WISCONSIN · PI Brian F Volkman · 2020 to 2026
$2.8M
Evolution and design of metamorphic fold-switching proteinsR01AI168423 · NIAID · MEDICAL COLLEGE OF WISCONSIN · PI Brian F Volkman · 2023 to 2026
$2.3M
Design of de novo interleukin mimics for targeted immunotherapyR01CA240339 · NCI · UNIVERSITY OF WASHINGTON · PI BAKER, DAVID · 2019 to 2023
$2.1M
Exploring the unknown protein universe using evolutionary informationDP5OD026389 · OD · HARVARD UNIVERSITY · PI OVCHINNIKOV, SERGEY L. · 2018 to 2022
$2.0M
High Performance Digital Console and Sample JetS10OD020000 · OD · MEDICAL COLLEGE OF WISCONSIN · PI VOLKMAN, BRIAN F · 2015 to 2015
$600k
Evolution of fold-switching in the metamorphic chemokine XCL1R56AI155881 · NIAID · MEDICAL COLLEGE OF WISCONSIN · PI VOLKMAN, BRIAN F · 2021 to 2021
$390k
Howard Hughes Medical InstituteNCI NIH HHS R01 CA240339NIAID NIH HHS R01 AI168423NIAID NIH HHS R37 AI058072NIAID NIH HHS R56 AI155881NIA NIH HHS U19 AG065156NIGMS NIH HHS P30 GM124165NIH HHS DP5 OD026389NIH HHS S10 OD020000
6 · The paper itself

Abstract

Small beta barrel proteins are attractive targets for computational design because of their considerable functional diversity despite their very small size (<70 amino acids). However, there are considerable challenges to designing such structures, and there has been little success thus far. Because of the small size, the hydrophobic core stabilizing the fold is necessarily very small, and the conformational strain of barrel closure can oppose folding; also intermolecular aggregation through free beta strand edges can compete with proper monomer folding. Here, we explore the de novo design of small beta barrel topologies using both Rosetta energy-based methods and deep learning approaches to design four small beta barrel folds: Src homology 3 (SH3) and oligonucleotide/oligosaccharide-binding (OB) topologies found in nature and five and six up-and-down-stranded barrels rarely if ever seen in nature. Both approaches yielded successful designs with high thermal stability and experimentally determined structures with less than 2.4 Å rmsd from the designed models. Using deep learning for backbone generation and Rosetta for sequence design yielded higher design success rates and increased structural diversity than Rosetta alone. The ability to design a large and structurally diverse set of small beta barrel proteins greatly increases the protein shape space available for designing binders to protein targets of interest.

Indexed as

Amino AcidsProteinsModels, MolecularProtein Conformation, beta-StrandProtein FoldingProtein Structure, SecondaryAmino AcidsProteinshigh-throughput screeningmachine learningprotein designsmall beta barrels

Identifiers

PMID36897987
PMCPMC10089152
OpenAlexW4323825257

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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 OpenQuestion graph.