Varaico: Literature-Extracted Genetic Variants

Gene:KCNQ1
Variant:p.L619M
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KCNQ1

NM_000218.3:p.L619M

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

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

Clinical Utility of Protein Language Models in Resolution of Variants of Uncertain Significance in KCNQ1, KCNH2, and SCN5A Compared With Patch-Clamp Functional Characterization.

Ye D et al.

Circulation. Genomic and Precision Medicine, 2024

39119706 (PubMed )
Supplement: circgenetics_circcvg-2024-004584_supp1.pdf

Using the genome aggregation database, computational pathogenicity prediction tools, and patch clamp heterologous expression studies to demote previously published long QT syndrome type 1 mutations from pathogenic to benign.

Clemens DJ et al.

Heart Rhythm, 2018

Molecular pathogenesis of long QT syndrome type 1.

Wu J et al.

Journal of Arrhythmia, 2016

Cellular mechanisms of mutations in Kv7.1: auditory functions in Jervell and Lange-Nielsen syndrome vs. Romano-Ward syndrome.

Mousavi Nik A et al.

Frontiers in Cellular Neuroscience, 2015

LQT1 mutations in KCNQ1 C-terminus assembly domain suppress IKs using different mechanisms.

Aromolaran AS et al.

Cardiovascular Research, 2014

Novel mechanisms of trafficking defect caused by KCNQ1 mutations found in long QT syndrome.

Sato A et al.

The Journal of Biological Chemistry, 2009

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."