Evidence map›Paper›PMID 28615710›Full record

ArticleScientific reports2017

An alternative conformation of ERβ bound to estradiol reveals H12 in a stable antagonist position.

Paulo C T Souza, Larissa C Textor, Denise C Melo, Alessandro S Nascimento, Munir S Skaf, Igor Polikarpov

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 45 citations in OpenAlex.

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  6. Exploring Ligand Binding Domain Dynamics in the NRs Superfamily.International journal of molecular sciences · 2022
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  9. International journal of molecular sciences · 2021
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  10. SARS-Cov2 S Protein Features Potential Estrogen Binding Site.Food technology and biotechnology · 2021
    Article
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  13. Inhibiting the NLRP3 Inflammasome.Molecules (Basel, Switzerland) · 2020
    Review
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  16. 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

6 authors at 3 institutions in 4 countries.

Paulo C T SouzaInstitute of Chemistry, University of Campinas - UNICAMP, P. O. Box, 6154, Campinas, SP, Brazil.ORCID 0000-0003-0660-1301
Larissa C TextorSão Carlos Institute of Physics, University of São Paulo - USP, P.O. Box 396, São Carlos, SP, Brazil.
Denise C MeloInstitute of Chemistry, University of Campinas - UNICAMP, P. O. Box, 6154, Campinas, SP, Brazil.
Alessandro S NascimentoSão Carlos Institute of Physics, University of São Paulo - USP, P.O. Box 396, São Carlos, SP, Brazil.
Munir S SkafInstitute of Chemistry, University of Campinas - UNICAMP, P. O. Box, 6154, Campinas, SP, Brazil. skaf@iqm.unicamp.br.
Igor PolikarpovSão Carlos Institute of Physics, University of São Paulo - USP, P.O. Box 396, São Carlos, SP, Brazil. ipolikarpov@if.sc.usp.br.
Universidade Federal de São Carlos · BRUniversidade Estadual de Campinas (UNICAMP) · BRUniversity of Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The natural ligand 17β-estradiol (E2) is so far believed to induce a unique agonist-bound active conformation in the ligand binding domain (LBD) of the estrogen receptors (ERs). Both subtypes, ERα and ERβ, are transcriptionally activated in the presence of E2 with ERβ being somewhat less active than ERα under similar conditions. The molecular bases for this intriguing behavior are mainly attributed to subtype differences in the amino-terminal domain of these receptors. However, structural details that confer differences in the molecular response of ER LBDs to E2 still remain elusive. In this study, we present a new crystallographic structure of the ERβ LBD bound to E2 in which H12 assumes an alternative conformation that resembles antagonist ERs structures. Structural observations and molecular dynamics simulations jointly provide evidence that alternative ERβ H12 position could correspond to a stable conformation of the receptor under physiological pH conditions. Our findings shed light on the unexpected role of LBD in the lower functional response of ERβ subtype.

Indexed as

Binding SitesCrystallography, X-RayEstradiolEstrogen Receptor betaHumansMolecular ConformationMolecular Dynamics SimulationEstradiolEstrogen Receptor beta

Identifiers

PMID28615710
PMCPMC5471280
OpenAlexW2621589167

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.