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NM_172107.4(KCNQ2):c.2087C>T (p.Thr696Met) AND not provided

Germline classification:
Conflicting interpretations of pathogenicity (2 submissions)
Last evaluated:
Jun 4, 2021
Review status:
criteria provided, conflicting classifications
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:
RCV000593892.11

Allele description [Variation Report for NM_172107.4(KCNQ2):c.2087C>T (p.Thr696Met)]

NM_172107.4(KCNQ2):c.2087C>T (p.Thr696Met)

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.2087C>T (p.Thr696Met)
HGVS:
  • NC_000020.11:g.63407176G>A
  • NG_009004.2:g.70465C>T
  • NM_004518.6:c.2003C>T
  • NM_172106.3:c.2033C>T
  • NM_172107.4:c.2087C>TMANE SELECT
  • NM_172108.5:c.1994C>T
  • NP_004509.2:p.Thr668Met
  • NP_742104.1:p.Thr678Met
  • NP_742105.1:p.Thr696Met
  • NP_742106.1:p.Thr665Met
  • NC_000020.10:g.62038529G>A
  • NM_172107.2:c.2087C>T
Protein change:
T665M
Links:
dbSNP: rs570139975
NCBI 1000 Genomes Browser:
rs570139975
Molecular consequence:
  • NM_004518.6:c.2003C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_172106.3:c.2033C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_172107.4:c.2087C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_172108.5:c.1994C>T - missense variant - [Sequence Ontology: SO:0001583]
Observations:
2

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
SCV000702917Eurofins Ntd Llc (ga)
criteria provided, single submitter

(EGL Classification Definitions 2015)
Uncertain significance
(Feb 6, 2017)
germlineclinical testing

Citation Link,

SCV000979286GeneDx
criteria provided, single submitter

(GeneDx Variant Classification Process June 2021)
Benign
(Jun 4, 2021)
germlineclinical testing

Citation Link

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineyesnot providednot providednot providednot providednot providedclinical testing
not providedgermlineunknown2not providednot providednot providednot providedclinical testing

Details of each submission

From Eurofins Ntd Llc (ga), SCV000702917.2

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided2not providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot provided2not providednot providednot provided

From GeneDx, SCV000979286.1

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

Last Updated: Sep 29, 2024