Evidence map›Paper›PMID 33542510›Full record

ArticleNature methods2021

CryoDRGN: reconstruction of heterogeneous cryo-EM structures using neural networks.

Ellen D Zhong, Tristan Bepler, Bonnie Berger, Joseph H Davis

Open access · greenAbstract read
In one paragraph

Article in Nature methods, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 365 papers.

0numbers the graph read from it
0cells of the map it votes in
365citing papers in PubMed
84.4field-weighted citation impact, top 1% 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

365 citing papers in PubMed, 659 citations in OpenAlex.

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  15. Particles of echovirus 18 open to release their genomes in vivo.Proceedings of the National Academy of Sciences of the United States of America · 2026
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305 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Ellen D ZhongComputational and Systems Biology, Massachusetts Institute of Technology, Cambridge, MA, USA.ORCID http://orcid.org/0000-0001-6345-1907
Tristan BeplerComputational and Systems Biology, Massachusetts Institute of Technology, Cambridge, MA, USA.ORCID http://orcid.org/0000-0001-5595-9954
Bonnie BergerComputer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, Cambridge, MA, USA. bab@mit.edu.ORCID http://orcid.org/0000-0002-2724-7228
Joseph H DavisComputational and Systems Biology, Massachusetts Institute of Technology, Cambridge, MA, USA. jhdavis@mit.edu.ORCID http://orcid.org/0000-0002-8858-8907
Massachusetts Institute of Technology · US

Funding

Graduate Training in Computational and Systems BiologyT32GM087237 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI BURGE, CHRISTOPHER B · 2009 to 2023
$4.6M
Structure-Based Prediction of the InteractomeR01GM081871 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI BERGER, BONNIE · 2008 to 2020
$4.3M
Quantitation and biochemical characterization of autophagy's role in agingR00AG050749 · NIA · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI DAVIS, JOSEPH HARRY · 2017 to 2019
$744k
NIA NIH HHS R00 AG050749NIGMS NIH HHS R01 GM081871NIGMS NIH HHS T32 GM087237
6 · The paper itself

Abstract

Cryo-electron microscopy (cryo-EM) single-particle analysis has proven powerful in determining the structures of rigid macromolecules. However, many imaged protein complexes exhibit conformational and compositional heterogeneity that poses a major challenge to existing three-dimensional reconstruction methods. Here, we present cryoDRGN, an algorithm that leverages the representation power of deep neural networks to directly reconstruct continuous distributions of 3D density maps and map per-particle heterogeneity of single-particle cryo-EM datasets. Using cryoDRGN, we uncovered residual heterogeneity in high-resolution datasets of the 80S ribosome and the RAG complex, revealed a new structural state of the assembling 50S ribosome, and visualized large-scale continuous motions of a spliceosome complex. CryoDRGN contains interactive tools to visualize a dataset's distribution of per-particle variability, generate density maps for exploratory analysis, extract particle subsets for use with other tools and generate trajectories to visualize molecular motions. CryoDRGN is open-source software freely available at http://cryodrgn.csail.mit.edu .

Indexed as

Neural Networks, ComputerCryoelectron MicroscopyMacromolecular SubstancesMolecular StructureMacromolecular Substances

Identifiers

PMID33542510
PMCPMC8183613
OpenAlexW3127326657

What OpenQuestion holds

Textmetadata
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.