Evidence map›Paper›PMID 16157601›Full record

ArticleThe Journal of biological chemistry2005

Localization of a disease-associated mutation site in the three-dimensional structure of the cardiac muscle ryanodine receptor.

Zheng Liu, Ruiwu Wang, Jing Zhang, S R Wayne Chen, Terence Wagenknecht

Abstract read
In one paragraph

Article in The Journal of biological chemistry, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
–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

27 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Calcium and arrhythmogenesis.Physiological reviews · 2007
    Pooled it
  2. Article
  3. Article
  4. TRP channels as sensors of oxygen availability.Pflugers Archiv : European journal of physiology · 2013
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Ryanodine receptor structure: progress and challenges.The Journal of biological chemistry · 2009
    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

5 authors.

Zheng LiuWadsworth Center, New York State Department of Health, Albany, 12201, USA. liuz@wadsworth.org
Ruiwu Wang
Jing Zhang
S R Wayne Chen
Terence Wagenknecht

Funding

ZERNIKE PHASE-CONTRAST IMAGINGP41RR001219 · NCRR · WADSWORTH CENTER · PI WAGENKNECHT, TERENCE C · 1985 to 2010
$11.1M
STRUCTURE OF CHANNELS IN EXCITATION/CONTRACTION COUPLINGR01AR040615 · NIAMS · WADSWORTH CENTER · PI WAGENKNECHT, TERENCE C · 1991 to 2014
$5.6M
NCRR NIH HHS P41 RR001219NCRR NIH HHS RR01219NIAMS NIH HHS AR40615NIAMS NIH HHS R01 AR040615
6 · The paper itself

Abstract

The cardiac muscle ryanodine receptor (RyR2) functions as a calcium release channel in the heart. Up to 40 mutations in RyR2 have been linked to genetic forms of sudden cardiac death. These mutations are largely clustered in three regions of the sequence of the polypeptide: one near the N terminus, one in the central region, and the third in the C-terminal region. The central region includes 11 mutations, and an isoleucine-proline motif (positions 2427 and 2428) in the same region is predicted to contribute to the binding of FKBP12.6 protein. We have mapped the central mutation site in the three-dimensional structure of RyR2 by green fluorescent protein insertion, cryoelectron microscopy, and single-particle image processing. The central mutation site was mapped to a "bridge" of density that connects cytoplasmic domains 5 and 6, which have been suggested to undergo conformational changes during channel gating. Moreover, the location of this central mutation site is not close to that of the FKBP12.6-binding site mapped previously by cryoelectron microscopy.

Indexed as

AnimalsBase SequenceGene Expression RegulationMiceModels, MolecularMutationMyocardiumProtein ConformationRyanodine Receptor Calcium Release ChannelRyanodine Receptor Calcium Release Channel

Identifiers

PMID16157601
PMCPMC1470666

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.