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NM_172107.4(KCNQ2):c.1016T>G (p.Leu339Arg) AND Seizure

Germline classification:
Pathogenic (1 submission)
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
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:
RCV002274886.1

Allele description [Variation Report for NM_172107.4(KCNQ2):c.1016T>G (p.Leu339Arg)]

NM_172107.4(KCNQ2):c.1016T>G (p.Leu339Arg)

Gene:
KCNQ2:potassium voltage-gated channel subfamily Q member 2 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
20q13.33
Genomic location:
Preferred name:
NM_172107.4(KCNQ2):c.1016T>G (p.Leu339Arg)
HGVS:
  • NC_000020.11:g.63438632A>C
  • NG_009004.2:g.39009T>G
  • NM_004518.6:c.1016T>G
  • NM_172106.3:c.1016T>G
  • NM_172107.4:c.1016T>GMANE SELECT
  • NM_172108.5:c.1016T>G
  • NM_172109.3:c.1016T>G
  • NP_004509.2:p.Leu339Arg
  • NP_742104.1:p.Leu339Arg
  • NP_742105.1:p.Leu339Arg
  • NP_742106.1:p.Leu339Arg
  • NP_742107.1:p.Leu339Arg
  • NC_000020.10:g.62069985A>C
  • NM_172107.2:c.1016T>G
  • NM_172107.3:c.1016T>G
Protein change:
L339R
Links:
dbSNP: rs118192217
NCBI 1000 Genomes Browser:
rs118192217
Molecular consequence:
  • NM_004518.6:c.1016T>G - missense variant - [Sequence Ontology: SO:0001583]
  • NM_172106.3:c.1016T>G - missense variant - [Sequence Ontology: SO:0001583]
  • NM_172107.4:c.1016T>G - missense variant - [Sequence Ontology: SO:0001583]
  • NM_172108.5:c.1016T>G - missense variant - [Sequence Ontology: SO:0001583]
  • NM_172109.3:c.1016T>G - missense variant - [Sequence Ontology: SO:0001583]
Observations:
1

Condition(s)

Name:
Seizure
Synonyms:
Seizures
Identifiers:
MedGen: C0036572; Human Phenotype Ontology: HP:0001250

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV002562817Diagnostic Laboratory, Strasbourg University Hospital
no assertion criteria provided
Pathogenicpaternalclinical testing

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedpaternalyes1not providednot provided1not providedclinical testing

Details of each submission

From Diagnostic Laboratory, Strasbourg University Hospital, SCV002562817.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided1not providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1paternalyes1not providednot provided1not providednot providednot provided

Last Updated: Oct 8, 2022