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NM_000218.3(KCNQ1):c.683+5G>A AND not provided

Germline classification:
Likely pathogenic (1 submission)
Last evaluated:
Jan 11, 2024
Review status:
1 star out of maximum of 4 stars
criteria provided, single submitter
Somatic classification
of clinical impact:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Somatic classification
of oncogenicity:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Record status:
current
Accession:
RCV000182098.13

Allele description [Variation Report for NM_000218.3(KCNQ1):c.683+5G>A]

NM_000218.3(KCNQ1):c.683+5G>A

Gene:
KCNQ1:potassium voltage-gated channel subfamily Q member 1 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
11p15.5
Genomic location:
Preferred name:
NM_000218.3(KCNQ1):c.683+5G>A
HGVS:
  • NC_000011.10:g.2571408G>A
  • NG_008935.1:g.131418G>A
  • NM_000218.3:c.683+5G>AMANE SELECT
  • NM_001406836.1:c.683+5G>A
  • NM_001406837.1:c.413+5G>A
  • NM_001406838.1:c.478-12027G>A
  • NM_181798.2:c.302+5G>A
  • LRG_287t1:c.683+5G>A
  • LRG_287:g.131418G>A
  • NC_000011.9:g.2592638G>A
  • NM_000218.2:c.683+5G>A
Links:
dbSNP: rs397508122
NCBI 1000 Genomes Browser:
rs397508122
Molecular consequence:
  • NM_000218.3:c.683+5G>A - intron variant - [Sequence Ontology: SO:0001627]
  • NM_001406836.1:c.683+5G>A - intron variant - [Sequence Ontology: SO:0001627]
  • NM_001406837.1:c.413+5G>A - intron variant - [Sequence Ontology: SO:0001627]
  • NM_001406838.1:c.478-12027G>A - intron variant - [Sequence Ontology: SO:0001627]
  • NM_181798.2:c.302+5G>A - intron variant - [Sequence Ontology: SO:0001627]
Functional consequence:
sequence_variant_affecting_splicing [Sequence Ontology: SO:1000071]

Condition(s)

Synonyms:
none provided
Identifiers:
MedGen: C3661900

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000234401GeneDx
criteria provided, single submitter

(GeneDx Variant Classification Process June 2021)
Likely pathogenic
(Jan 11, 2024)
germlineclinical testing

Citation Link

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineyesnot providednot providednot providednot providednot providedclinical testing

Details of each submission

From GeneDx, SCV000234401.16

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided

Description

Other splice site variants, including variants at the same splice donor site (c.683+2 T>G, c.683+1G>A) have been reported in HGMD in association with KCNQ1-related disorders (HGMD); Not observed at significant frequency in large population cohorts (gnomAD); This variant is associated with the following publications: (PMID: 28438721, 23631430, 17470695, 19841300, 7446532, 25525159, 27917693, 32383558, 31737537, 36197721, 26318259, 22456477, 34135346, 34319147, 29740400, 29622001, 26669661, 19862833, 36232963, Crehalet_2012_Cardiogenetics)

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Sep 16, 2024