Evidence map›Paper›PMID 20696403›Full record

ArticleStructure (London, England : 1993)2010

The macromolecular architecture of extracellular domain of alphaNRXN1: domain organization, flexibility, and insights into trans-synaptic disposition.

Davide Comoletti, Meghan T Miller, Cy M Jeffries, Jennifer Wilson, Borries Demeler, Palmer Taylor, Jill Trewhella, Terunaga Nakagawa

Open access · bronzeAbstract read
In one paragraph

Article in Structure (London, England : 1993), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.1field-weighted citation impact, top 27% 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

26 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Synthetic host defense peptide inhibits SARS-CoV-2 replicationAntimicrobial agents and chemotherapy · 2025
    Article
  3. Alpha-neurexins in health and disease.Frontiers in molecular neuroscience · 2025
    Review
  4. Article
  5. Structure and evolution of neuronal wiring receptors and ligands.Developmental dynamics : an official publication of the American Association of Anatomists · 2023
    Review
  6. Review
  7. Article
  8. Neurexins - versatile molecular platforms in the synaptic cleft.Current opinion in structural biology · 2019
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Neurexins.Genome biology · 2013
    Review
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

8 authors at 3 institutions in 2 countries.

Davide ComolettiDepartment of Pharmacology, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA 92093, USA. dcomolet@ucsd.edu
Meghan T Miller
Cy M Jeffries
Jennifer Wilson
Borries Demeler
Palmer Taylor
Jill Trewhella
Terunaga Nakagawa
University of California San Diego · USThe University of Sydney · AUThe University of Texas Health Science Center at San Antonio · US

Funding

Yeast Genetics and Stress Response Genes-BiomedicalP42ES010337 · NIEHS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TUKEY, ROBERT H · 2000 to 2022
$69.8M
GRADUATE TRAINING IN CELLULAR &MOLECULAR PHARMACOLOGYT32GM007752 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BROWN, JOAN HELLER, HANDEL, TRACY M · 1985 to 2023
$13.5M
KINETICS OF DRUG MACROMOLECULE COMPLEX FORMATIONR37GM018360 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TAYLOR, PALMER WILLIAM · 1999 to 2008
$5.7M
Microscopy &Image Analysis of Unstained MacromoleculesR37GM033050 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BAKER, TIMOTHY S · 2004 to 2013
$5.6M
MICROSCOPY &IMAGE ANALYSIS OF UNSTAINED MACROMOLECULESR01GM033050 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BAKER, TIMOTHY S · 1985 to 2017
$4.3M
KINETICS OF DRUG-MACROMOLECULE COMPLEX FORMATIONR01GM018360 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TAYLOR, PALMER WILLIAM · 1985 to 2013
$2.8M
TRANSMISSION ELECTRON MICROSCOPE: STRUCTURAL &CELL BIOL: MEMBRANE TRANSPORT, GAS10RR020016 · NCRR · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI BAKER, TIMOTHY S · 2004 to 2004
$2.0M
NCRR NIH HHS 1S10RR20016NCRR NIH HHS RR022000NCRR NIH HHS S10 RR020016NIEHS NIH HHS P42 ES010337NIEHS NIH HHS P42ES10337NIGMS NIH HHS GM033050NIGMS NIH HHS R01 GM018360NIGMS NIH HHS R01 GM033050NIGMS NIH HHS R37 GM018360NIGMS NIH HHS R37 GM033050NIGMS NIH HHS R37 GM-18360NIGMS NIH HHS T32 GM007752
6 · The paper itself

Abstract

Neurexins are multidomain synaptic cell-adhesion proteins that associate with multiple partnering proteins. Genetic evidence indicates that neurexins may contribute to autism, schizophrenia, and nicotine dependence. Using analytical ultracentrifugation, single-particle electron microscopy, and solution X-ray scattering, we obtained a three-dimensional structural model of the entire extracellular domain of neurexin-1alpha. This protein adopts a dimensionally asymmetric conformation that is monomeric in solution, with a maximum dimension of approximately 170 A. The extracellular domain of alpha-neurexin maintains a characteristic "Y" shape, whereby LNS domains 1-4 form an extended base of the "Y" and LNS5-6 the shorter arms. Moreover, two major regions of flexibility are present: one between EGF1 and LNS2, corresponding to splice site 1, another between LNS5 and 6. We thus provide the first structural insights into the architecture of the extracellular region of neurexin-1alpha, show how the protein may fit in the synaptic cleft, and how partnering proteins could bind simultaneously.

Indexed as

Models, MolecularProtein ConformationProtein Structure, TertiaryCalcium-Binding ProteinsCell Adhesion Molecules, NeuronalHumansMicroscopy, ElectronNerve Tissue ProteinsNeural Cell Adhesion MoleculesSynapsesUltracentrifugationX-Ray DiffractionCalcium-Binding ProteinsCell Adhesion Molecules, NeuronalNerve Tissue ProteinsNeural Cell Adhesion MoleculesNRXN1 protein, human

Identifiers

PMID20696403
PMCPMC2948785
OpenAlexW2077522741

What OpenQuestion holds

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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.