Evidence map›Paper›PMID 29779042›Full record

ArticleCellular and molecular life sciences : CMLS2018

Combining theoretical and experimental data to decipher CFTR 3D structures and functions.

Brice Hoffmann, Ahmad Elbahnsi, Pierre Lehn, Jean-Luc Décout, Fabio Pietrucci, Jean-Paul Mornon, Isabelle Callebaut

Abstract read
In one paragraph

Article in Cellular and molecular life sciences : CMLS, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

13 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Molecular dynamics study of ClCellular and molecular life sciences : CMLS · 2023
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Discovering the chloride pathway in the CFTR channel.Cellular and molecular life sciences : CMLS · 2020
    Article
  12. Article
  13. 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

7 authors.

Brice HoffmannSorbonne Université, Muséum National d'Histoire Naturelle, UMR CNRS 7590, IRD, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, IMPMC, 75005, Paris, France.
Ahmad ElbahnsiSorbonne Université, Muséum National d'Histoire Naturelle, UMR CNRS 7590, IRD, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, IMPMC, 75005, Paris, France.
Pierre LehnINSERM U1078, SFR ScInBioS, Université de Bretagne Occidentale, Brest, France.
Jean-Luc DécoutCNRS UMR5063, Université Grenoble-Alpes, Grenoble, France.
Fabio PietrucciSorbonne Université, Muséum National d'Histoire Naturelle, UMR CNRS 7590, IRD, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, IMPMC, 75005, Paris, France.
Jean-Paul MornonSorbonne Université, Muséum National d'Histoire Naturelle, UMR CNRS 7590, IRD, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, IMPMC, 75005, Paris, France. jean-paul.mornon@upmc.fr.
Isabelle CallebautSorbonne Université, Muséum National d'Histoire Naturelle, UMR CNRS 7590, IRD, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, IMPMC, 75005, Paris, France.

Funding

Association Vaincre la Mucoviscidose RF20140501061Association Vaincre la Mucoviscidose RF20150501061Association Vaincre la Mucoviscidose RF201605001676GENCI (IDRIS/CINES) 0020707206GENCI (IDRIS/CINES) 2014-077206GENCI (IDRIS/CINES) 2015-077206GENCI (IDRIS/CINES) 2016-077206
6 · The paper itself

Abstract

Cryo-electron microscopy (cryo-EM) has recently provided invaluable experimental data about the full-length cystic fibrosis transmembrane conductance regulator (CFTR) 3D structure. However, this experimental information deals with inactive states of the channel, either in an apo, quiescent conformation, in which nucleotide-binding domains (NBDs) are widely separated or in an ATP-bound, yet closed conformation. Here, we show that 3D structure models of the open and closed forms of the channel, now further supported by metadynamics simulations and by comparison with the cryo-EM data, could be used to gain some insights into critical features of the conformational transition toward active CFTR forms. These critical elements lie within membrane-spanning domains but also within NBD1 and the N-terminal extension, in which conformational plasticity is predicted to occur to help the interaction with filamin, one of the CFTR cellular partners.

Indexed as

Models, MolecularAmino Acid SequenceAnimalsCryoelectron MicroscopyCystic Fibrosis Transmembrane Conductance RegulatorHumansProtein DomainsProtein Structure, TertiarySequence AlignmentCFTR protein, humanCystic Fibrosis Transmembrane Conductance RegulatorABC exporterCFTRComparative modelingCryo-electron microscopyFilaminMetadynamics

Identifiers

PMID29779042
PMCPMC11105360

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.