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Variant (rsID / SNP)

rs17221854

KCNQ1

rs17221854 is a genetic variant (SNP, identifier in the dbSNP catalogue) that the reference table assigns to KCNQ1. Location: chromosome 11, position 2,799,220. Clinical significance in the table: Conflicting interpretations of pathogenicity.

Reference-table entries

KCNQ1Conflicting interpretations
Clinical significance (as recorded)
Conflicting interpretations of pathogenicity
Variant type
single nucleotide variant
Chromosome / position
11:2799220
Cytoband
11p15.5
HGVS
NM_000218.3(KCNQ1):c.1747C>T (p.Arg583Cys)
Allele change
Missense_R583C

Associated conditions / phenotypes

Acquired susceptibility to long QT syndrome 1|Long QT syndrome 1|Congenital long QT syndrome|Jervell and Lange-Nielsen syndrome 1|Long QT syndrome 1|Beckwith-Wiedemann syndrome|Atrial fibrillation, familial, 3|Short QT syndrome type 2|KCNQ1-Related Disorders|Long QT syndrome

Public references

Classifications are reproduced unchanged from the reference table. For education only; not a substitute for medical or genetic counselling.