Evidence map›Paper›PMID 34373596›Full record

ArticleNature chemistry2021

Deep learning to design nuclear-targeting abiotic miniproteins.

Carly K Schissel, Somesh Mohapatra, Justin M Wolfe, Colin M Fadzen, Kamela Bellovoda, Chia-Ling Wu, Jenna A Wood, Annika B Malmberg, Andrei Loas, Rafael Gómez-Bombarelli and 1 more

Abstract read
In one paragraph

Article in Nature chemistry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing 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

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

  1. Pooled it
  2. Artificial intelligence catalyzes antimicrobial peptide design.Synthetic and systems biotechnology · 2027
    Review
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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

11 authors.

Carly K Schissel *Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA.
Somesh Mohapatra *Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.ORCID http://orcid.org/0000-0001-9498-3834
Justin M WolfeDepartment of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA.
Colin M FadzenDepartment of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA.
Kamela BellovodaSarepta Therapeutics, Cambridge, MA, USA.
Chia-Ling WuSarepta Therapeutics, Cambridge, MA, USA.
Jenna A WoodSarepta Therapeutics, Cambridge, MA, USA.
Annika B MalmbergSarepta Therapeutics, Cambridge, MA, USA.
Andrei LoasDepartment of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA.
Rafael Gómez-BombarelliDepartment of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA. rafagb@mit.edu.ORCID http://orcid.org/0000-0002-9495-8599
Bradley L PenteluteDepartment of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA. blp@mit.edu.ORCID http://orcid.org/0000-0002-7242-801X

Funding

VIRUS PRODUCTION COREP30CA014051 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI MATTHEW G. VANDER HEIDEN · 1985 to 2026
$93.9M
NCI NIH HHS P30 CA014051
6 · The paper itself

Abstract

There are more amino acid permutations within a 40-residue sequence than atoms on Earth. This vast chemical search space hinders the use of human learning to design functional polymers. Here we show how machine learning enables the de novo design of abiotic nuclear-targeting miniproteins to traffic antisense oligomers to the nucleus of cells. We combined high-throughput experimentation with a directed evolution-inspired deep-learning approach in which the molecular structures of natural and unnatural residues are represented as topological fingerprints. The model is able to predict activities beyond the training dataset, and simultaneously deciphers and visualizes sequence-activity predictions. The predicted miniproteins, termed 'Mach', reach an average mass of 10 kDa, are more effective than any previously known variant in cells and can also deliver proteins into the cytosol. The Mach miniproteins are non-toxic and efficiently deliver antisense cargo in mice. These results demonstrate that deep learning can decipher design principles to generate highly active biomolecules that are unlikely to be discovered by empirical approaches.

Indexed as

Deep LearningCell NucleusCytosolDatasets as TopicModels, MolecularMolecular WeightProtein ConformationProteinsProtein TransportProteins

Identifiers

PMID34373596
PMCPMC8819921

What OpenQuestion holds

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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.