Varaico: Literature-Extracted Genetic Variants

Gene:KCNQ1
Variant:p.A344E
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KCNQ1

NM_000218.3:p.A344E

Associated Papers

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

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

Ion permeation through a narrow cavity constriction in KCNQ1 channels: Mechanism and implications for pathogenic variants.

Mkrtchyan L et al.

Proceedings of the National Academy of Sciences of the United States of America, 2024

39671184 (PubMed )
Supplement: pnas.2411182121.sapp.pdf

Mutation location and IKs regulation in the arrhythmic risk of long QT syndrome type 1: the importance of the KCNQ1 S6 region.

Schwartz PJ et al.

European Heart Journal, 2021

Enhancing rare variant interpretation in inherited arrhythmias through quantitative analysis of consortium disease cohorts and population controls.

Walsh R et al.

Genetics in Medicine : Official Journal of the American College of Medical Genetics, 2021

32893267 (PubMed )
Supplement: 41436_2020_946_MOESM2_ESM.xlsx › S10

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

Brewer KR et al.

Frontiers in Pharmacology, 2020

Systematic analysis of the intersection of disease mutations with protein modifications.

Simpson CM et al.

Bmc Medical Genomics, 2019

31345222 (PubMed )
Supplement: 12920_2019_543_MOESM6_ESM.xlsx › S5C

Association of Genetic and Clinical Aspects of Congenital Long QT Syndrome With Life-Threatening Arrhythmias in Japanese Patients.

Shimizu W et al.

Jama Cardiology, 2019

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

Jalily Hasani H et al.

Plos One, 2018

29444113 (PubMed )
Supplement: pone.0191905.s001.pdf

Comorbid Epilepsy and Developmental Disorders in Congenital Long QT Syndrome With Life-Threatening Perinatal Arrhythmias.

Miyazaki A et al.

Jacc. Clinical Electrophysiology, 2016

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

Clinical and electrophysiological features of Japanese pediatric long QT syndrome patients with KCNQ1 mutations.

Yasuda K et al.

Pediatrics International : Official Journal of the Japan Pediatric Society, 2008

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

Tester DJ et al.

Heart Rhythm, 2005

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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."