Evidence map›Paper›PMID 38127743›Full record

ArticleScience (New York, N.Y.)2023

Molecular determinants of ligand efficacy and potency in GPCR signaling.

Franziska M Heydenreich, Maria Marti-Solano, Manbir Sandhu, Brian K Kobilka, Michel Bouvier, M Madan Babu

Open access · greenAbstract read
In one paragraph

Article in Science (New York, N.Y.), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
6.9field-weighted citation impact, top 2% 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

31 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Ligand-dependent G protein dynamics underlying opioid efficacy.Nature structural & molecular biology · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Structural Mechanism of an Efficacy Photoswitch Targeting the βAngewandte Chemie (International ed. in English) · 2026
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Activity-restoring mutations in the histamine HProtein science : a publication of the Protein Society · 2026
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Ligand-dependent G protein dynamics underlying opioid signaling efficacy.bioRxiv : the preprint server for biology · 2025
    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

6 authors at 4 institutions in 3 countries.

Franziska M HeydenreichDepartment of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA, USA.ORCID 0000-0002-8049-4383
Maria Marti-Solano *MRC Laboratory of Molecular Biology, Cambridge, UK.ORCID 0000-0003-0373-8927
Manbir Sandhu *Department of Structural Biology and Center of Excellence for Data-Driven Discovery, St. Jude Children's Research Hospital, Memphis, TN, USA.ORCID 0000-0003-1182-7268
Brian K KobilkaDepartment of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA, USA.ORCID 0000-0001-5958-3990
Michel BouvierDepartment of Biochemistry and Molecular Medicine, Institute for Research in Immunology and Cancer, Université de Montréal, Montreal, QC, Canada.ORCID 0000-0003-1128-0100
M Madan BabuMRC Laboratory of Molecular Biology, Cambridge, UK.ORCID 0000-0003-0556-6196
MRC Laboratory of Molecular Biology · GBSt. Jude Children's Research Hospital · USInstitute for Research in Immunology and Cancer · CAStanford University · US

Funding

THE MECHANISM OF BETA2 ADRENOCEPTOR ACTIVATIONR01NS028471 · NINDS · STANFORD UNIVERSITY · PI KOBILKA, BRIAN K · 1990 to 2021
$6.7M
Medical Research Council MC_U105185859NINDS NIH HHS R01 NS028471Wellcome Trust
6 · The paper itself

Abstract

Heterotrimeric guanine nucleotide-binding protein (G protein)-coupled receptors (GPCRs) bind to extracellular ligands and drugs and modulate intracellular responses through conformational changes. Despite their importance as drug targets, the molecular origins of pharmacological properties such as efficacy (maximum signaling response) and potency (the ligand concentration at half-maximal response) remain poorly understood for any ligand-receptor-signaling system. We used the prototypical adrenaline-β2 adrenergic receptor-G protein system to reveal how specific receptor residues decode and translate the information encoded in a ligand to mediate a signaling response. We present a data science framework to integrate pharmacological and structural data to uncover structural changes and allosteric networks relevant for ligand pharmacology. These methods can be tailored to study any ligand-receptor-signaling system, and the principles open possibilities for designing orthosteric and allosteric compounds with defined signaling properties.

Indexed as

Adrenergic beta-2 Receptor AgonistsReceptors, Adrenergic, beta-2Allosteric RegulationBioluminescence Resonance Energy Transfer TechniquesBiosensing TechniquesHumansLigandsProtein ConformationSignal TransductionAdrenergic beta-2 Receptor AgonistsLigandsReceptors, Adrenergic, beta-2

Identifiers

PMID38127743
PMCPMC7615523
OpenAlexW4390046003

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.