Varaico: Literature-Extracted Genetic Variants

Gene:KCNQ1
Variant:p.R259H
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KCNQ1

NM_000218.3:p.R259H

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

41445606 (PubMed )
Supplement: media-2.xlsx › File_S2

KCNQ1 and GJA1 Variants Associated With Arrhythmogenic Right Ventricular Cardiomyopathy With a Lethal Outcome.

Tramèr L et al.

Jacc. Case Reports, 2025

A Genomic Sequencing Approach to Newborn Mass Screening and Its Opportunities.

Carli D et al.

Jama Network Open, 2025

41105405 (PubMed )
Supplement: jamanetwopen-e2538198-s001.xlsx › eTable_3

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

Medically Actionable Secondary Findings from Whole-Exome Sequencing (WES) Data in a Sample of 3972 Individuals.

Melo M et al.

International Journal of Molecular Sciences, 2025

40332002 (PubMed )
Supplement: ijms-26-03509-s001.zip › Table_S1._Medically_ACMG_actionable_findings_and_carrier_status_identified_in_our_study.xlsx › Allele_frequencies

The Uncommon Phenomenon of Short QT Syndrome: A Scoping Review of the Literature.

Boulmpou A et al.

Journal of Personalized Medicine, 2025

Integrative analysis of KCNQ1 variants reveals molecular mechanisms of type 1 long QT syndrome pathogenesis.

Brewer KR et al.

Proceedings of the National Academy of Sciences of the United States of America, 2025

39969993 (PubMed )
Supplement: pnas.2412971122.sapp.pdf

Interpreting the actionable clinical role of rare variants associated with short QT syndrome.

Martínez-Barrios E et al.

Human Genetics, 2024

Genetic Manifestations and Phenotype Spectrum in Infants With Feeding Difficulty.

Han M et al.

Molecular Genetics & Genomic Medicine, 2024

Impacts of gene variants on drug effects-the foundation of genotype-guided pharmacologic therapy for long QT syndrome and short QT syndrome.

Zhao Z et al.

Ebiomedicine, 2024

Pro-arrhythmic effects of gain-of-function potassium channel mutations in the short QT syndrome.

Hancox JC et al.

Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences, 2023

Harmonizing variant classification for return of results in the All of Us Research Program.

Harrison SM et al.

Human Mutation, 2022

34923710 (PubMed )
Supplement: HUMU-43-1114-s002.xlsx › Supplemental_Table_1

Evaluation of gene validity for CPVT and short QT syndrome in sudden arrhythmic death.

Walsh R et al.

European Heart Journal, 2022

Predicting the functional impact of KCNQ1 variants with artificial neural networks.

Phul S et al.

Plos Computational Biology, 2022

Penetrance and outcomes at 1-year following return of actionable variants identified by genome sequencing.

Lee C et al.

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

33824501 (PubMed )
Supplement: NIHMS1700422-supplement-Supplementary___Appendix__online_only_material__etc___2.pdf

A cryptic splice-altering KCNQ1 variant in trans with R259L leading to Jervell and Lange-Nielsen syndrome.

Torrado M et al.

Npj Genomic Medicine, 2021

Frequency of genomic secondary findings among 21,915 eMERGE network participants.

Unknown Author

Genetics in Medicine : Official Journal of the American College of Medical Genetics, 2020

32546831 (PubMed )
Supplement: NIHMS1615423-supplement-Supplementary_Table_2.xlsx › Sheet1

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

Brewer KR et al.

Frontiers in Pharmacology, 2020

Optimizing clinical exome design and parallel gene-testing for recessive genetic conditions in preconception carrier screening: Translational research genomic data from 14,125 exomes.

Capalbo A et al.

Plos Genetics, 2019

31589614 (PubMed )
Supplement: pgen.1008409.s003.xlsx › Secondary_Findings_P_LP_Variant

Short QT Syndrome: A Comprehensive Genetic Interpretation and Clinical Translation of Rare Variants.

Campuzano O et al.

Journal of Clinical Medicine, 2019

Upgraded molecular models of the human KCNQ1 potassium channel.

Kuenze G et al.

Plos One, 2019

Emerging therapeutic targets in the short QT syndrome.

Hancox JC et al.

Expert Opinion on Therapeutic Targets, 2018

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

Human Atrial Arrhythmogenesis and Sinus Bradycardia in KCNQ1-Linked Short QT Syndrome: Insights From Computational Modelling.

Whittaker DG et al.

Frontiers in Physiology, 2018

The new kids on the block of arrhythmogenic disorders: Short QT syndrome and early repolarization.

Mazzanti A et al.

Journal of Cardiovascular Electrophysiology, 2017

In silico investigation of a KCNQ1 mutation associated with short QT syndrome.

Adeniran I et al.

Scientific Reports, 2017

Characterization of a Chinese KCNQ1 mutation (R259H) that shortens repolarization and causes short QT syndrome 2.

Wu ZJ et al.

Journal of Geriatric Cardiology : Jgc, 2015

Genotype-dependent differences in age of manifestation and arrhythmia complications in short QT syndrome.

Harrell DT et al.

International Journal of Cardiology, 2015

Novel Kv7.1-phosphatidylinositol 4,5-bisphosphate interaction sites uncovered by charge neutralization scanning.

Eckey K et al.

The Journal of Biological Chemistry, 2014

Novel insight into the natural history of short QT syndrome.

Mazzanti A et al.

Journal of the American College of Cardiology, 2014

Congenital short QT syndrome: A review focused on electrocardiographic features.

Pérez-Riera AR et al.

Journal of Electrocardiology, 0

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