Evidence map›Paper›PMID 24876489›Full record

ArticleScience (New York, N.Y.)2014

Crystal structure of a heterotetrameric NMDA receptor ion channel.

Erkan Karakas, Hiro Furukawa

Abstract read
In one paragraph

Article in Science (New York, N.Y.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 364 papers.

0numbers the graph read from it
0cells of the map it votes in
364citing papers in PubMed
29.4field-weighted citation impact, top 1% 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

364 citing papers in PubMed, 595 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. A Study of 3-Substituted 7-Methoxy-2,3,4,5-tetrahydro-1Molecules (Basel, Switzerland) · 2026
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review

304 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Erkan KarakasCold Spring Harbor Laboratory, W. M. Keck Structural Biology Laboratory, One Bungtown Road, Cold Spring Harbor, NY 11724, USA.
Hiro FurukawaCold Spring Harbor Laboratory, W. M. Keck Structural Biology Laboratory, One Bungtown Road, Cold Spring Harbor, NY 11724, USA. furukawa@cshl.edu.
Cold Spring Harbor Laboratory · US

Funding

Structures and reagents of NMDA receptorsR01MH085926 · NIMH · COLD SPRING HARBOR LABORATORY · PI Hiroyasu Furukawa · 2010 to 2026
$8.9M
STRUCTURE AND FUNCTION OF HETERO-MULTIMERIC GLUTAMATE RECEPTORSR01GM105730 · NIGMS · COLD SPRING HARBOR LABORATORY · PI FURUKAWA, HIROYASU · 2014 to 2017
$2.0M
NIGMS NIH HHS R01 GM105730NIMH NIH HHS MH085926NIMH NIH HHS R01 MH085926
6 · The paper itself

Abstract

N-Methyl-D-aspartate (NMDA) receptors belong to the family of ionotropic glutamate receptors, which mediate most excitatory synaptic transmission in mammalian brains. Calcium permeation triggered by activation of NMDA receptors is the pivotal event for initiation of neuronal plasticity. Here, we show the crystal structure of the intact heterotetrameric GluN1-GluN2B NMDA receptor ion channel at 4 angstroms. The NMDA receptors are arranged as a dimer of GluN1-GluN2B heterodimers with the twofold symmetry axis running through the entire molecule composed of an amino terminal domain (ATD), a ligand-binding domain (LBD), and a transmembrane domain (TMD). The ATD and LBD are much more highly packed in the NMDA receptors than non-NMDA receptors, which may explain why ATD regulates ion channel activity in NMDA receptors but not in non-NMDA receptors.

Indexed as

AnimalsBinding SitesCalciumCrystallography, X-RayProtein MultimerizationProtein Structure, SecondaryProtein Structure, TertiaryRatsReceptors, N-Methyl-D-AspartateCalciumNR1 NMDA receptorNR2B NMDA receptorReceptors, N-Methyl-D-Aspartate

Identifiers

PMID24876489
PMCPMC4113085
OpenAlexW2089094370

What OpenQuestion holds

Textmetadata
LicenceTDM
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.