Evidence map›Paper›PMID 34440456›Full record

ArticleGenes2021

A Novel Missense Mutation in

Shafaq Ramzan, Stephanie Tennstedt, Muhammad Tariq, Sheraz Khan, Hafiza Noor Ul Ayan, Aamir Ali, Matthias Munz, Holger Thiele, Asad Aslam Korejo, Abdul Razzaq Mughal and 5 more

Open access · goldAbstract read
In one paragraph

Article in Genes, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.6field-weighted citation impact, top 15% 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

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Genetic Burden ofCirculation. Genomic and precision medicine · 2023
    Article
  7. Article
  8. 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

15 authors at 6 institutions in 2 countries.

Shafaq RamzanInstitute for Cardiogenetics, University of Lübeck, 23562 Lübeck, Germany.
Stephanie TennstedtInstitute for Cardiogenetics, University of Lübeck, 23562 Lübeck, Germany.
Muhammad TariqNational Institute for Biotechnology and Genetic Engineering (NIBGE-C), Institute of Engineering and Applied Sciences (PIEAS), Islamabad 44000, Pakistan.ORCID 0000-0002-5334-403X
Sheraz KhanNational Institute for Biotechnology and Genetic Engineering (NIBGE-C), Institute of Engineering and Applied Sciences (PIEAS), Islamabad 44000, Pakistan.ORCID 0000-0003-3207-4074
Hafiza Noor Ul AyanInstitute for Cardiogenetics, University of Lübeck, 23562 Lübeck, Germany.ORCID 0000-0002-3500-9238
Aamir AliNational Institute for Biotechnology and Genetic Engineering (NIBGE-C), Institute of Engineering and Applied Sciences (PIEAS), Islamabad 44000, Pakistan.ORCID 0000-0002-8433-4328
Matthias MunzInstitute for Cardiogenetics, University of Lübeck, 23562 Lübeck, Germany.ORCID 0000-0002-4728-3357
Holger ThieleCologne Center for Genomics (CCG), University of Cologne, Faculty of Medicine, University Hospital Cologne, 50931 Cologne, Germany.
Asad Aslam KorejoNational Institute of Cardiovascular Disease, Karachi 75510, Pakistan.
Abdul Razzaq MughalFaisalabad Institute of Cardiology, Faisalabad 38000, Pakistan.
Syed Zahid JamalNational Institute of Cardiovascular Disease, Karachi 75510, Pakistan.
Peter NürnbergCologne Center for Genomics (CCG), University of Cologne, Faculty of Medicine, University Hospital Cologne, 50931 Cologne, Germany.ORCID 0000-0002-7228-428X
Shahid Mahmood BaigNational Institute for Biotechnology and Genetic Engineering (NIBGE-C), Institute of Engineering and Applied Sciences (PIEAS), Islamabad 44000, Pakistan.
Jeanette ErdmannInstitute for Cardiogenetics, University of Lübeck, 23562 Lübeck, Germany.ORCID 0000-0002-4486-6231
Ilyas AhmadInstitute for Cardiogenetics, University of Lübeck, 23562 Lübeck, Germany.ORCID 0000-0003-4845-9227
National Institute for Biotechnology and Genetic Engineering · PKGerman Centre for Cardiovascular Research · DENational Institute of Cardiovascular Diseases · PKUniversity of Cologne · DEAga Khan University · PKUniversity of Faisalabad · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cardiac conduction disease (CCD), which causes altered electrical impulse propagation in the heart, is a life-threatening condition with high morbidity and mortality. It exhibits genetic and clinical heterogeneity with diverse pathomechanisms, but in most cases, it disrupts the synchronous activity of impulse-generating nodes and impulse-conduction underlying the normal heartbeat. In this study, we investigated a consanguineous Pakistani family comprised of four patients with CCD. We applied whole exome sequencing (WES) and co-segregation analysis, which identified a novel homozygous missense mutation (c.1531T>C;(p.Ser511Pro)) in the highly conserved kinase domain of the cardiac troponin I-interacting kinase (TNNI3K) encoding gene. The behaviors of mutant and native TNNI3K were compared by performing all-atom long-term molecular dynamics simulations, which revealed changes at the protein surface and in the hydrogen bond network. Furthermore, intra and intermolecular interaction analyses revealed that p.Ser511Pro causes structural variation in the ATP-binding pocket and the homodimer interface. These findings suggest p.Ser511Pro to be a pathogenic variant. Our study provides insights into how the variant perturbs the TNNI3K structure-function relationship, leading to a disease state. This is the first report of a recessive mutation in

Indexed as

Genetic Predisposition to DiseaseAdolescentAdultCardiac Conduction System DiseaseChildConsanguinityExome SequencingFemaleHomozygoteHumansMaleMiddle AgedMutation, MissensePakistanPedigreeProtein Interaction Domains and MotifsProtein Serine-Threonine KinasesTNNI3K protein, humanTranscription FactorsTroponin Icardiac conductionmissense mutationmolecular modeling simulationTNNI3K

Identifiers

PMID34440456
PMCPMC8395014
OpenAlexW3196183872

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.