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NM_000218.3(KCNQ1):c.467T>C (p.Leu156Pro) AND Long QT syndrome

Germline classification:
Likely pathogenic (1 submission)
Last evaluated:
Jan 8, 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:
RCV003318389.2

Allele description [Variation Report for NM_000218.3(KCNQ1):c.467T>C (p.Leu156Pro)]

NM_000218.3(KCNQ1):c.467T>C (p.Leu156Pro)

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.467T>C (p.Leu156Pro)
HGVS:
  • NC_000011.10:g.2528008T>C
  • NG_008935.1:g.88018T>C
  • NM_000218.3:c.467T>CMANE SELECT
  • NM_001406836.1:c.467T>C
  • NM_001406837.1:c.197T>C
  • NM_001406838.1:c.467T>C
  • NM_181798.2:c.86T>C
  • NP_000209.2:p.Leu156Pro
  • NP_000209.2:p.Leu156Pro
  • NP_001393765.1:p.Leu156Pro
  • NP_001393766.1:p.Leu66Pro
  • NP_001393767.1:p.Leu156Pro
  • NP_861463.1:p.Leu29Pro
  • NP_861463.1:p.Leu29Pro
  • LRG_287t1:c.467T>C
  • LRG_287t2:c.86T>C
  • LRG_287:g.88018T>C
  • LRG_287p1:p.Leu156Pro
  • LRG_287p2:p.Leu29Pro
  • NC_000011.9:g.2549238T>C
  • NM_000218.2:c.467T>C
  • NM_181798.1:c.86T>C
  • NR_040711.2:n.360T>C
Protein change:
L156P
Links:
dbSNP: rs1589931156
NCBI 1000 Genomes Browser:
rs1589931156
Molecular consequence:
  • NM_000218.3:c.467T>C - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001406836.1:c.467T>C - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001406837.1:c.197T>C - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001406838.1:c.467T>C - missense variant - [Sequence Ontology: SO:0001583]
  • NM_181798.2:c.86T>C - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:
Long QT syndrome (LQTS)
Identifiers:
MONDO: MONDO:0002442; MeSH: D008133; MedGen: C0023976

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV004021983Dept of Medical Biology, Uskudar University
criteria provided, single submitter

(Dept of Medical Biology Variant Classification)
Likely pathogenic
(Jan 8, 2024)
maternalresearch

Citation Link

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
Turkishmaternalyes1not providednot providednot providednot providedresearch

Details of each submission

From Dept of Medical Biology, Uskudar University, SCV004021983.2

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1Turkish1not providednot providedresearchnot provided

Description

Criteria: PS4_Moderate, PM1, PM2, PP3

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1maternalyesnot providednot providednot provided1not providednot providednot provided

Last Updated: Feb 4, 2024