Varaico: Literature-Extracted Genetic Variants

Gene:KCNH2
Variant:p.R582C
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KCNH2

NM_000238.4:p.R582C

Associated Papers

SPARC: a structural pathogenicity algorithm for risk classification of hERG variants.

Chatelain FC 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, 2026

41443252 (PubMed )
Supplement: euaf327_supplementary_data.zip › Table-S1-V2.xlsx › All_missense_variants

Molecular Determinants of Voltage-Dependent Gating in Kv11.1 Channels.

Hunter DV et al.

Advances in Experimental Medicine and Biology, 2026

Infarct-like myocarditis in adolescents: Exploring genetic insights from diagnosis through follow-up.

Esmel-Vilomara R et al.

International Journal of Cardiology, 2025

Plasma Metabolic Outliers Identified in Estonian Human Knockouts.

Yu K et al.

Metabolites, 2025

40422899 (PubMed )
Supplement: metabolites-15-00323-s001.zip › TableS2.xlsx › TableSY

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

Molecular genetics in 1991 arrhythmia probands and 2782 relatives in Norway: Results from 17 years of genetic testing in a national laboratory.

Stava TT et al.

Clinical Genetics, 2024

Multiplexed Assays of Variant Effect and Automated Patch-clamping Improve KCNH2-LQTS Variant Classification and Cardiac Event Risk Stratification.

O'Neill MJ et al.

Medrxiv : the Preprint Server for Health Sciences, 2024

38370760 (PubMed )
Supplement: media-2.xlsx › Table_S5

Population-specific variations in KCNH2 predispose patients to delayed ventricular repolarization upon dihydroartemisinin-piperaquine therapy.

Camara MD et al.

Antimicrobial Agents and Chemotherapy, 2024

Clinical interpretation of KCNH2 variants using a robust PS3/BS3 functional patch-clamp assay.

Thomson KL et al.

Hgg Advances, 2024

38219013 (PubMed )
Supplement: mmc2.xlsx › Table_S1_Variant_Controls

The importance of variant reinterpretation in inherited cardiovascular diseases: Establishing the optimal timeframe.

Fernandez-Falgueras A et al.

Plos One, 2024

38691546 (PubMed )
Supplement: pone.0297914.s001.xlsx › Hoja1

Differential Effects of Remdesivir and Lumacaftor on Homomeric and Heteromeric hERG Channels.

Campagna N et al.

Molecular Pharmacology, 2023

Identification of a novel pathogenic variant in KCNH2 in an Iranian family with long QT syndrome 2 by whole-exome sequencing.

Fazelifar AF et al.

Journal of Arrhythmia, 2023

A need for exhaustive and standardized characterization of ion channels activity. The case of KV11.1.

Alameh M et al.

Frontiers in Physiology, 2023

36860515 (PubMed )
Supplement: Table1.XLSX › missense_variants

Sex Differences and Utility of Treadmill Testing in Long-QT Syndrome.

Yee LA et al.

Journal of the American Heart Association, 2022

36102233 (PubMed )
Supplement: JAH3-11-e025108-s001.pdf

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

Evolutionary coupling analysis guides identification of mistrafficking-sensitive variants in cardiac K+ channels: Validation with hERG.

Zhang Y et al.

Frontiers in Pharmacology, 2022

36339618 (PubMed )
Supplement: Table2.XLSX › Sheet3

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

Secondary findings in inherited heart conditions: a genotype-first feasibility study to assess phenotype, behavioural and psychosocial outcomes.

Ormondroyd E et al.

European Journal of Human Genetics : Ejhg, 2020

Exome sequencing and characterization of 49,960 individuals in the UK Biobank.

Van Hout CV et al.

Nature, 2020

33087929 (PubMed )
Supplement: 41586_2020_2853_MOESM11_ESM.xlsx › Sheet1

Reanalysis and reclassification of rare genetic variants associated with inherited arrhythmogenic syndromes.

Campuzano O et al.

Ebiomedicine, 2020

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

Brewer KR et al.

Frontiers in Pharmacology, 2020

32431610 (PubMed )
Supplement: Table_1.xlsx › mutation_list

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

Rescue of protein expression defects may not be enough to abolish the pro-arrhythmic phenotype of long QT type 2 mutations.

Perry MD et al.

The Journal of Physiology, 2016

Patient Outcomes From a Specialized Inherited Arrhythmia Clinic.

Adler A et al.

Circulation. Arrhythmia and Electrophysiology, 2016

26743238 (PubMed )
Supplement: circae_circae-2015-003440-t_supp1.pdf

Achieving high-sensitivity for clinical applications using augmented exome sequencing.

Patwardhan A et al.

Genome Medicine, 2015

26269718 (PubMed )
Supplement: 13073_2015_197_MOESM8_ESM.xlsx › Sheet1

Large-scale mutational analysis of Kv11.1 reveals molecular insights into type 2 long QT syndrome.

Anderson CL et al.

Nature Communications, 2014

25417810 (PubMed )
Supplement: NIHMS634670-supplement-1.pdf

Cardiac evaluation of pediatric relatives in sudden arrhythmic death syndrome: a 2-center experience.

Wong LC et al.

Circulation. Arrhythmia and Electrophysiology, 2014

T-cell-mediated inflammatory activity in the stellate ganglia of patients with ion-channel disease and severe ventricular arrhythmias.

Rizzo S et al.

Circulation. Arrhythmia and Electrophysiology, 2014

Next generation diagnostics in inherited arrhythmia syndromes : a comparison of two approaches.

Ware JS et al.

Journal of Cardiovascular Translational Research, 2013

hERG K(+) channels: structure, function, and clinical significance.

Vandenberg JI et al.

Physiological Reviews, 2012

Functional characterization of the LQT2-causing mutation R582C and the associated voltage-dependent fluorescence signal.

Fougere RR et al.

Heart Rhythm, 2011

Recurrent and Founder Mutations in the Netherlands: the Long-QT Syndrome.

Hofman N et al.

Netherlands Heart Journal : Monthly Journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation, 2011

Identification of a possible pathogenic link between congenital long QT syndrome and epilepsy.

Johnson JN et al.

Neurology, 2009

Mutation site dependent variability of cardiac events in Japanese LQT2 form of congenital long-QT syndrome.

Nagaoka I et al.

Circulation Journal : Official Journal of the Japanese Circulation Society, 2008

Probing the outer mouth structure of the HERG channel with peptide toxin footprinting and molecular modeling.

Tseng GN et al.

Biophysical Journal, 2007

Genotype-specific onset of arrhythmias in congenital long-QT syndrome: possible therapy implications.

Tan HL et al.

Circulation, 2006

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

Tester DJ et al.

Heart Rhythm, 2005

Structural and functional role of the extracellular s5-p linker in the HERG potassium channel.

Liu J et al.

The Journal of General Physiology, 2002

Mapping the binding site of a human ether-a-go-go-related gene-specific peptide toxin (ErgTx) to the channel's outer vestibule.

Pardo-Lopez L et al.

The Journal of Biological Chemistry, 2002

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

Splawski I et al.

Circulation, 2000

Long-term (subacute) potassium treatment in congenital HERG-related long QT syndrome (LQTS2).

Tan HL et al.

Journal of Cardiovascular Electrophysiology, 1999

Auditory stimuli as a trigger for arrhythmic events differentiate HERG-related (LQTS2) patients from KVLQT1-related patients (LQTS1).

Wilde AA et al.

Journal of the American College of Cardiology, 1999

Novel KCNQ1 and HERG missense mutations in Dutch long-QT families.

Jongbloed RJ et al.

Human Mutation, 1999

Unique interaction of scorpion toxins with the hERG channel.

Korolkova YV et al.

Journal of Molecular Recognition : Jmr, 0

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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."