Varaico: Literature-Extracted Genetic Variants

Gene:KCNQ1
Variant:p.S349W
Back to variants list

KCNQ1

NM_000218.3:p.S349W

Associated Papers

Genes linked to hearing and vestibular phenotypes in humans and mice: an interspecies systematic review.

Ayoub C et al.

Human Genomics, 2025

41430327 (PubMed )
Supplement: 40246_2025_891_MOESM1_ESM.xlsx › Supplementary_Table_S2.

Mapping the Functional Landscape of KCNQ1 to Define Ion Channel Mechanisms and Arrhythmia Risk.

Harvey ML et al.

Medrxiv : the Preprint Server for Health Sciences, 2025

41445606 (PubMed )
Supplement: media-2.xlsx › File_S3

Predicting the Damaging Potential of Uncharacterized KCNQ1 and KCNE1 Variants.

Tarnovskaya SI et al.

International Journal of Molecular Sciences, 2025

40724807 (PubMed )
Supplement: ijms-26-06561-s001.zip › ijms-3705358_SupplementaryTable2.xls › SupplementaryTable2

Computational analysis of congenital heart disease associated SNPs: unveiling their impact on the gene regulatory system.

Vashisht S et al.

Bmc Genomics, 2025

39838281 (PubMed )
Supplement: 12864_2025_11232_MOESM4_ESM.xlsx › ClinVar_CHD-SNPs_uniq

Estimating the probability of early afterdepolarizations and predicting arrhythmic risk associated with long QT syndrome type 1 mutations.

Jin Q et al.

Biophysical Journal, 2023

Assessment of absolute risk of life-threatening cardiac events in long QT syndrome patients.

Wang M et al.

Frontiers in Cardiovascular Medicine, 2022

36277779 (PubMed )
Supplement: Data_Sheet_1.pdf

Functional hyperactivity in long QT syndrome type 1 pluripotent stem cell-derived sympathetic neurons.

Winbo A et al.

American Journal of Physiology. Heart and Circulatory Physiology, 2021

Territory-Wide Chinese Cohort of Long QT Syndrome: Random Survival Forest and Cox Analyses.

Tse G et al.

Frontiers in Cardiovascular Medicine, 2021

Compound and heterozygous mutations of KCNQ1 in long QT syndrome with familial history of unexplained sudden death: Identified by analysis of whole exome sequencing and predisposing genes.

Lin Y et al.

Annals of Noninvasive Electrocardiology : the Official Journal of the International Society for Holter and Noninvasive Electrocardiology, Inc, 2020

Structures Illuminate Cardiac Ion Channel Functions in Health and in Long QT Syndrome.

Brewer KR et al.

Frontiers in Pharmacology, 2020

Effects of protein-protein interactions and ligand binding on the ion permeation in KCNQ1 potassium channel.

Jalily Hasani H et al.

Plos One, 2018

Third trimester fetal heart rate predicts phenotype and mutation burden in the type 1 long QT syndrome.

Winbo A et al.

Circulation. Arrhythmia and Electrophysiology, 2015

Assessment of the predictive accuracy of five in silico prediction tools, alone or in combination, and two metaservers to classify long QT syndrome gene mutations.

Leong IU et al.

Bmc Medical Genetics, 2015

25967940 (PubMed )
Supplement: 12881_2015_176_MOESM1_ESM.xlsx › EVERYTHING

Vestibular dysfunction is a clinical feature of the Jervell and Lange-Nielsen Syndrome.

Winbo A et al.

Scandinavian Cardiovascular Journal : Scj, 2015

Phenotype, origin and estimated prevalence of a common long QT syndrome mutation: a clinical, genealogical and molecular genetics study including Swedish R518X/KCNQ1 families.

Winbo A et al.

Bmc Cardiovascular Disorders, 2014

Iron-deficiency anaemia, gastric hyperplasia, and elevated gastrin levels due to potassium channel dysfunction in the Jervell and Lange-Nielsen Syndrome.

Winbo A et al.

Cardiology in the Young, 2013

Prevalence, mutation spectrum, and cardiac phenotype of the Jervell and Lange-Nielsen syndrome in Sweden.

Winbo A et al.

Europace : European Pacing, Arrhythmias, and Cardiac Electrophysiology : Journal of the Working Groups on Cardiac Pacing, Arrhythmias, and Cardiac Cellular Electrophysiology of the European Society of Cardiology, 2012

In silico cardiac risk assessment in patients with long QT syndrome: type 1: clinical predictability of cardiac models.

Hoefen R et al.

Journal of the American College of Cardiology, 2012

Founder mutations characterise the mutation panorama in 200 Swedish index cases referred for Long QT syndrome genetic testing.

Stattin EL et al.

Bmc Cardiovascular Disorders, 2012

β-blockers protect against dispersion of repolarization during exercise in congenital long-QT syndrome type 1.

Gemma LW et al.

Journal of Cardiovascular Electrophysiology, 2011

Use of mutant-specific ion channel characteristics for risk stratification of long QT syndrome patients.

Jons C et al.

Science Translational Medicine, 2011

Ion channel mechanisms related to sudden cardiac death in phenotype-negative long-QT syndrome genotype-phenotype correlations of the KCNQ1(S349W) mutation.

Horr S et al.

Journal of Cardiovascular Electrophysiology, 2011

Mutations in conserved amino acids in the KCNQ1 channel and risk of cardiac events in type-1 long-QT syndrome.

Jons C et al.

Journal of Cardiovascular Electrophysiology, 2009

Structural models for the KCNQ1 voltage-gated potassium channel.

Smith JA et al.

Biochemistry, 2007

Clinical aspects of type-1 long-QT syndrome by location, coding type, and biophysical function of mutations involving the KCNQ1 gene.

Moss AJ et al.

Circulation, 2007

Compendium of cardiac channel mutations in 541 consecutive unrelated patients referred for long QT syndrome genetic testing.

Tester DJ et al.

Heart Rhythm, 2005

Location of mutation in the KCNQ1 and phenotypic presentation of long QT syndrome.

Zareba W et al.

Journal of Cardiovascular Electrophysiology, 2003

Spectrum of mutations in long-QT syndrome genes. KVLQT1, HERG, SCN5A, KCNE1, and KCNE2.

Splawski I et al.

Circulation, 2000

Select a paper to view details
UCSC Genome Browser·Imprint·Privacy·Terms·Feedback·Email Updates·

Regarding the variants extracted from papers and shown text snippets from research papers, the following holds: "Some rights reserved. This work permits non-commercial use, distribution and reproduction in any medium, provided the original author and source are credited."