Evidence map›Paper›PMID 28546429›Full record

ArticleThe Journal of biological chemistry2017

Structural studies unravel the active conformation of apo RORγt nuclear receptor and a common inverse agonism of two diverse classes of RORγt inhibitors.

Xiang Li, Marie Anderson, Delphine Collin, Ingo Muegge, John Wan, Debra Brennan, Stanley Kugler, Donna Terenzio, Charles Kennedy, Siqi Lin and 4 more

Open access · hybridAbstract readComparative Study
In one paragraph

Article in The Journal of biological chemistry, 2017. 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
2.3field-weighted citation impact, top 12% 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, 59 citations in OpenAlex.

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  16. Structure of an inactive conformation of GTP-bound RhoA GTPase.Structure (London, England : 1993) · 2021
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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

14 authors at 1 institution in 1 country.

Xiang LiDepartments of Small Molecule Discovery Research, Ridgefield, Connecticut 06877-0368. Electronic address: xiang.li@boehringer-ingelheim.com.
Marie AndersonDepartments of Small Molecule Discovery Research, Ridgefield, Connecticut 06877-0368.
Delphine CollinDepartments of Small Molecule Discovery Research, Ridgefield, Connecticut 06877-0368.
Ingo MueggeDepartments of Small Molecule Discovery Research, Ridgefield, Connecticut 06877-0368.
John WanDepartments of Small Molecule Discovery Research, Ridgefield, Connecticut 06877-0368.
Debra BrennanDepartments of Small Molecule Discovery Research, Ridgefield, Connecticut 06877-0368.
Stanley KuglerDepartments of Small Molecule Discovery Research, Ridgefield, Connecticut 06877-0368.
Donna TerenzioDepartments of Small Molecule Discovery Research, Ridgefield, Connecticut 06877-0368.
Charles KennedyDepartments of Small Molecule Discovery Research, Ridgefield, Connecticut 06877-0368.
Siqi LinDepartments of Small Molecule Discovery Research, Ridgefield, Connecticut 06877-0368.
Mark E LabadiaImmunology and Respiratory Diseases, Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, Connecticut 06877-0368.
Brian CookDepartments of Small Molecule Discovery Research, Ridgefield, Connecticut 06877-0368.
Robert HughesDepartments of Small Molecule Discovery Research, Ridgefield, Connecticut 06877-0368.
Neil A FarrowDepartments of Small Molecule Discovery Research, Ridgefield, Connecticut 06877-0368.
Boehringer Ingelheim (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The nuclear receptor retinoid acid receptor-related orphan receptor γt (RORγt) is a master regulator of the Th17/IL-17 pathway that plays crucial roles in the pathogenesis of autoimmunity. RORγt has recently emerged as a highly promising target for treatment of a number of autoimmune diseases. Through high-throughput screening, we previously identified several classes of inverse agonists for RORγt. Here, we report the crystal structures for the ligand-binding domain of RORγt in both apo and ligand-bound states. We show that apo RORγt adopts an active conformation capable of recruiting coactivator peptides and present a detailed analysis of the structural determinants that stabilize helix 12 (H12) of RORγt in the active state in the absence of a ligand. The structures of ligand-bound RORγt reveal that binding of the inverse agonists disrupts critical interactions that stabilize H12. This destabilizing effect is supported by

Indexed as

Drug Inverse AgonismModels, MolecularAnti-Inflammatory Agents, Non-SteroidalApoproteinsBinding, CompetitiveBinding SitesCells, CulturedGenes, ReporterHEK293 CellsHumansInterleukin-17LigandsMolecular ConformationNuclear Receptor Subfamily 1, Group F, Member 3Peptide FragmentsPhenylalanineAnti-Inflammatory Agents, Non-SteroidalApoproteinsIL17A protein, humanInterleukin-17LigandsNuclear Receptor Subfamily 1, Group F, Member 3Peptide FragmentsPhenylalaninePhenylurea CompoundsRecombinant Fusion ProteinsRORC protein, humancrystal structuredrug discoverynuclear magnetic resonance (NMR)nuclear receptorprotein drug interactionretinoid acid receptor-related orphan receptor γt (RORγt)x-ray crystallography

Identifiers

PMID28546429
PMCPMC5512059
OpenAlexW2617402216

What OpenQuestion holds

Textmetadata
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.