Evidence map›Paper›PMID 27309817›Full record

ArticleNature2016

Design of a hyperstable 60-subunit protein dodecahedron. [corrected].

Yang Hsia, Jacob B Bale, Shane Gonen, Dan Shi, William Sheffler, Kimberly K Fong, Una Nattermann, Chunfu Xu, Po-Ssu Huang, Rashmi Ravichandran and 5 more

Erratum issuedAbstract read
In one paragraph

Article in Nature, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 235 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
235citing papers in PubMed, 1 pooled it
–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

235 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Programming T cells for intercellular genome editing.bioRxiv : the preprint server for biology · 2026
    Article
  13. Article
  14. Review
  15. Chemical reviews · 2026
    Review
  16. Humanized extracellular vesicles for efficient RNA delivery.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  17. Article
  18. Article
  19. Article
  20. Review

175 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors.

Yang Hsia
Jacob B Bale
Shane Gonen
Dan Shi
William Sheffler
Kimberly K Fong
Una Nattermann
Chunfu Xu
Po-Ssu Huang
Rashmi Ravichandran
Sue Yi
Trisha N Davis
Tamir Gonen
Neil P King
David Baker

Funding

Translational Bioimaging Core Shared ResourceP30CA015704 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI Marian Esvelt · 1985 to 2026
$296.4M
TRAINING IN MOLECULAR AND CELLULAR BIOLOGYT32GM007270 · NIGMS · UNIVERSITY OF WASHINGTON · PI RAIBLE, DAVID W · 1985 to 2020
$21.0M
TrainingP41GM103533 · NIGMS · UNIVERSITY OF WASHINGTON · PI MACCOSS, MICHAEL · 2012 to 2021
$20.7M
TRAINING IN MOLECULAR BIOPHYSICST32GM008268 · NIGMS · UNIVERSITY OF WASHINGTON · PI KOLLMAN, JUSTIN M, ZHENG, NING · 1988 to 2023
$8.6M
MOLECULAR ANALYSIS OF THE SPINDLE POLE BODYR01GM040506 · NIGMS · UNIVERSITY OF WASHINGTON · PI DAVIS, TRISHA N. · 1988 to 2018
$8.6M
The Yeast Centrosome - Structure Assembly & FunctionP01GM105537 · NIGMS · UNIVERSITY OF COLORADO · PI WINEY, MARK · 2014 to 2018
$8.3M
Howard Hughes Medical InstituteNCI NIH HHS P30 CA015704NIGMS NIH HHS P01 GM105537NIGMS NIH HHS P41 GM103533NIGMS NIH HHS R01 GM040506NIGMS NIH HHS T32 GM007270NIGMS NIH HHS T32GM007270NIGMS NIH HHS T32 GM008268NIGMS NIH HHS T32GM008268
6 · The paper itself

Abstract

The dodecahedron [corrected] is the largest of the Platonic solids, and icosahedral protein structures are widely used in biological systems for packaging and transport. There has been considerable interest in repurposing such structures for applications ranging from targeted delivery to multivalent immunogen presentation. The ability to design proteins that self-assemble into precisely specified, highly ordered icosahedral structures would open the door to a new generation of protein containers with properties custom-tailored to specific applications. Here we describe the computational design of a 25-nanometre icosahedral nanocage that self-assembles from trimeric protein building blocks. The designed protein was produced in Escherichia coli, and found by electron microscopy to assemble into a homogenous population of icosahedral particles nearly identical to the design model. The particles are stable in 6.7 molar guanidine hydrochloride at up to 80 degrees Celsius, and undergo extremely abrupt, but reversible, disassembly between 2 molar and 2.25 molar guanidinium thiocyanate. The dodecahedron [corrected] is robust to genetic fusions: one or two copies of green fluorescent protein (GFP) can be fused to each of the 60 subunits to create highly fluorescent ‘standard candles’ for use in light microscopy, and a designed protein pentamer can be placed in the centre of each of the 20 pentameric faces to modulate the size of the entrance/exit channels of the cage. Such robust and customizable nanocages should have considerable utility in targeted drug delivery, vaccine design and synthetic biology.

Indexed as

Drug DesignProtein MultimerizationComputer SimulationCryoelectron MicroscopyEscherichia coliGreen Fluorescent ProteinsModels, MolecularNanostructuresProtein StabilityProtein SubunitsRecombinant Fusion ProteinsGreen Fluorescent ProteinsProtein SubunitsRecombinant Fusion Proteins

Identifiers

PMID27309817
PMCPMC4945409

What OpenQuestion holds

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LicenceTDM
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.