Evidence map›Paper›PMID 31740855›Full record

ArticleNature structural & molecular biology2019

Structure of an endosomal signaling GPCR-G protein-β-arrestin megacomplex.

Anthony H Nguyen, Alex R B Thomsen, Thomas J Cahill, Rick Huang, Li-Yin Huang, Tara Marcink, Oliver B Clarke, Søren Heissel, Ali Masoudi, Danya Ben-Hail and 14 more

Open access · greenAbstract read
In one paragraph

Article in Nature structural & molecular biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 131 papers.

0numbers the graph read from it
0cells of the map it votes in
131citing papers in PubMed
9.4field-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

131 citing papers in PubMed, 221 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Intrinsic conformational equilibria position arrestin-2 for activation.Protein science : a publication of the Protein Society · 2026
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Deceptive beauty of non-natural structures.Protein science : a publication of the Protein Society · 2026
    Review
  16. Article
  17. Structural Basis of GPCR-Biased Modulation.Handbook of experimental pharmacology · 2026
    Review
  18. Mechanisms of Location Bias in G Protein-Coupled Receptors.Handbook of experimental pharmacology · 2026
    Review
  19. Early Transition Metal-Based Antitumor Complexes.Chemistry, an Asian journal · 2026
    Review
  20. Class A and B GPCRs trigger rapid GαCommunications biology · 2025
    Article

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

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

24 authors at 9 institutions in 3 countries.

Anthony H Nguyen *Department of Medicine, Duke University Medical Center, Durham, NC, USA.
Alex R B Thomsen *Department of Medicine, Duke University Medical Center, Durham, NC, USA.
Thomas J Cahill *Department of Medicine, Duke University Medical Center, Durham, NC, USA.
Rick HuangHoward Hughes Medical Institute, Janelia Research Campus, Ashburn, VA, USA.
Li-Yin HuangDepartment of Medicine, Duke University Medical Center, Durham, NC, USA.
Tara MarcinkDepartment of Pediatrics, Columbia University Irving Medical Center, New York, NY, USA.
Oliver B ClarkeDepartment of Anesthesiology, Columbia University Irving Medical Center, New York, NY, USA.
Søren HeisselProteomics Resource Center, The Rockefeller University, New York, NY, USA.
Ali MasoudiDepartment of Medicine, Duke University Medical Center, Durham, NC, USA.
Danya Ben-HailStructural Biology Initiative, CUNY Advanced Science Research Center, New York, NY, USA.
Fadi SamaanStructural Biology Initiative, CUNY Advanced Science Research Center, New York, NY, USA.
Venkata P DandeyThe National Resource for Automated Molecular Microscopy, Simons Electron Microscopy Center, New York Structural Biology Center, New York, NY, USA.
Yong Zi TanThe National Resource for Automated Molecular Microscopy, Simons Electron Microscopy Center, New York Structural Biology Center, New York, NY, USA.
Chuan HongHoward Hughes Medical Institute, Janelia Research Campus, Ashburn, VA, USA.
Jacob P MahoneyDepartment of Pharmacology, University of Michigan, Ann Arbor, MI, USA.
Sarah TriestStructural Biology Brussels, Vrije Universiteit Brussels, Brussels, Belgium.
John LittleDepartment of Biochemistry, Duke University Medical Center, Durham, NC, USA.ORCID http://orcid.org/0000-0003-2034-2684
Xin ChenSchool of Pharmaceutical Engineering and Life Sciences, Changzhou University, Changzhou, China.
Roger SunaharaDepartment of Pharmacology, University of Michigan, Ann Arbor, MI, USA.ORCID http://orcid.org/0000-0003-1702-8619
Jan SteyaertStructural Biology Brussels, Vrije Universiteit Brussels, Brussels, Belgium.
Henrik MolinaProteomics Resource Center, The Rockefeller University, New York, NY, USA.
Zhiheng YuHoward Hughes Medical Institute, Janelia Research Campus, Ashburn, VA, USA.
Amedee des GeorgesStructural Biology Initiative, CUNY Advanced Science Research Center, New York, NY, USA. adesgeorges@gc.cuny.edu.ORCID http://orcid.org/0000-0002-9704-3781
Robert J LefkowitzDepartment of Medicine, Duke University Medical Center, Durham, NC, USA. lefko001@receptor-biol.duke.edu.ORCID http://orcid.org/0000-0003-1472-7545
Duke Medical Center · USColumbia University Irving Medical Center · USHoward Hughes Medical Institute · USThe Graduate Center, CUNY · USRockefeller University · USUniversity of Michigan · USVrije Universiteit Brussel · BEChangzhou University · CNNew York Structural Biology Center · US

Funding

ZWITTERION SURFACTANT DDMAB FOR IMPROV STABIL OF PROTEINP41RR001209 · NCRR · STANFORD UNIVERSITY · PI GONZALEZ, ANA M · 1985 to 2011
$38.9M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007171 · NIGMS · DUKE UNIVERSITY · PI KONTOS, CHRISTOPHER D · 1985 to 2021
$31.2M
TRD #3: An automated and streamlined pipeline for in-situ molecular microscopyP41GM103310 · NIGMS · SCRIPPS RESEARCH INSTITUTE, THE · PI KIEFT, JEFFREY S · 2012 to 2021
$14.7M
Molecular Regulation of Cardiovascular 7 TM ReceptorsR01HL016037 · NHLBI · DUKE UNIVERSITY · PI ROBERT J LEFKOWITZ · 1985 to 2026
$14.5M
INTERDEPARTMENTAL TRAINING IN PHARMACOLOGICAL SCIENCEST32GM007767 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ISOM, LORI L. · 1985 to 2019
$10.2M
Understanding membrane proteins’ allosteric modulation with cryo-EMR35GM133598 · NIGMS · NEW YORK UNIVERSITY · PI Amedee des Georges · 2019 to 2026
$3.4M
Acquisition of Detector for JEOL 3200 FSC Electron MicroscopeS10OD019994 · OD · NEW YORK STRUCTURAL BIOLOGY CENTER · PI CARRAGHER, BRIDGET OLIVIA · 2015 to 2015
$600k
Structural Determination of Novel GPCR Signaling Complexes that Mediate Sustained G Protein SignalingF30HL149213 · NHLBI · DUKE UNIVERSITY · PI NGUYEN, ANTHONY · 2019 to 2022
$182k
Functional consequences of different conformational states of beta-2-adrenergic receptor-beta-arrestin complexesF30HL129803 · NHLBI · DUKE UNIVERSITY · PI CAHILL, THOMAS J · 2015 to 2017
$105k
NCRR NIH HHS P41 RR001209NHLBI NIH HHS F30 HL129803NHLBI NIH HHS F30 HL149213NHLBI NIH HHS R01 HL016037NIGMS NIH HHS P41 GM103310NIGMS NIH HHS R35 GM133598NIGMS NIH HHS T32 GM007171NIGMS NIH HHS T32 GM007767NIH HHS S10 OD019994
6 · The paper itself

Abstract

Classically, G-protein-coupled receptors (GPCRs) are thought to activate G protein from the plasma membrane and are subsequently desensitized by β-arrestin (β-arr). However, some GPCRs continue to signal through G protein from internalized compartments, mediated by a GPCR-G protein-β-arr 'megaplex'. Nevertheless, the molecular architecture of the megaplex remains unknown. Here, we present its cryo-electron microscopy structure, which shows simultaneous engagement of human G protein and bovine β-arr to the core and phosphorylated tail, respectively, of a single active human chimeric β

Indexed as

Signal TransductionAnimalsbeta-ArrestinsCattleCryoelectron MicroscopyEndosomesGTP-Binding ProteinsHumansModels, MolecularProtein ConformationReceptors, Adrenergic, beta-2Receptors, G-Protein-CoupledReceptors, VasopressinAVPR2 protein, humanbeta-ArrestinsGTP-Binding ProteinsReceptors, Adrenergic, beta-2Receptors, G-Protein-CoupledReceptors, Vasopressin

Identifiers

PMID31740855
PMCPMC7108872
OpenAlexW2988065622

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.