NM_000218.3(KCNQ1):c.605-1G>C AND multiple conditions

Germline classification:: Likely pathogenic (1 submission)
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:: RCV004796281.1

Allele description [Variation Report for NM_000218.3(KCNQ1):c.605-1G>C]

NM_000218.3(KCNQ1):c.605-1G>C

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.605-1G>C

HGVS:

NC_000011.10:g.2571324G>C
NG_008935.1:g.131334G>C
NM_000218.3:c.605-1G>CMANE SELECT
NM_001406836.1:c.605-1G>C
NM_001406837.1:c.335-1G>C
NM_001406838.1:c.478-12111G>C
NM_181798.2:c.224-1G>C
LRG_287t1:c.605-1G>C
LRG_287:g.131334G>C
NC_000011.9:g.2592554G>C
NM_000218.2:c.605-1G>C

Links:

dbSNP: rs1564820372

NCBI 1000 Genomes Browser:

rs1564820372

Molecular consequence:

NM_001406838.1:c.478-12111G>C - intron variant - [Sequence Ontology: SO:0001627]
NM_000218.3:c.605-1G>C - splice acceptor variant - [Sequence Ontology: SO:0001574]
NM_001406836.1:c.605-1G>C - splice acceptor variant - [Sequence Ontology: SO:0001574]
NM_001406837.1:c.335-1G>C - splice acceptor variant - [Sequence Ontology: SO:0001574]
NM_181798.2:c.224-1G>C - splice acceptor variant - [Sequence Ontology: SO:0001574]

Condition(s)

Name:: Atrial fibrillation, familial, 3 (ATFB3)
Identifiers:: MONDO: MONDO:0011857; MedGen: C1837014; OMIM: 607554

Name:: Long QT syndrome 1 (LQT1)
Identifiers:: MONDO: MONDO:0100316; MedGen: C4551647; Orphanet: 101016; Orphanet: 768; OMIM: 192500

Name:: Jervell and Lange-Nielsen syndrome 1 (JLNS1)
Synonyms:: CARDIOAUDITORY SYNDROME OF JERVELL AND LANGE-NIELSEN; DEAFNESS, CONGENITAL, AND FUNCTIONAL HEART DISEASE; PROLONGED QT INTERVAL IN EKG AND SUDDEN DEATH; See all synonyms [MedGen]
Identifiers:: MONDO: MONDO:0024540; MedGen: C4551509; Orphanet: 768; Orphanet: 90647; OMIM: 220400

Name:: Short QT syndrome type 2
Identifiers:: MONDO: MONDO:0012313; MedGen: C1865019; Orphanet: 51083; OMIM: 609621

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV005418165	Juno Genomics, Hangzhou Juno Genomics, Inc	criteria provided, single submitter (ACMG Guidelines, 2015)	Likely pathogenic	germline	clinical testing	PubMed (1) [See all records that cite this PMID]

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV005418165

Juno Genomics, Hangzhou Juno Genomics, Inc

criteria provided, single submitter

(ACMG Guidelines, 2015)

Likely pathogenic

germline

clinical testing

PubMed (1)
[See all records that cite this PMID]

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	yes	not provided	not provided	not provided	not provided	not provided	clinical testing

Citations

PubMed

Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American College of Medical Genetics and Genomics and the Association for Molecular Pathology.

Richards S, Aziz N, Bale S, Bick D, Das S, Gastier-Foster J, Grody WW, Hegde M, Lyon E, Spector E, Voelkerding K, Rehm HL; ACMG Laboratory Quality Assurance Committee.

Genet Med. 2015 May;17(5):405-24. doi: 10.1038/gim.2015.30. Epub 2015 Mar 5.

PubMed [citation]

PMID:: 25741868
PMCID:: PMC4544753

Details of each submission

From Juno Genomics, Hangzhou Juno Genomics, Inc, SCV005418165.1

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (1)

Description

PVS1+PM2_Supporting

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	yes	not provided	not provided	not provided		not provided	not provided	not provided	not provided

Last Updated: Feb 25, 2025

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