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NM_172107.4(KCNQ2):c.297-1G>C AND Developmental and epileptic encephalopathy, 7

Germline classification:
Likely pathogenic (1 submission)
Last evaluated:
Aug 22, 2018
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:
RCV001253336.1

Allele description [Variation Report for NM_172107.4(KCNQ2):c.297-1G>C]

NM_172107.4(KCNQ2):c.297-1G>C

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.297-1G>C
HGVS:
  • NC_000020.11:g.63446838C>G
  • NG_009004.2:g.30803G>C
  • NM_001382235.1:c.297-1G>C
  • NM_004518.6:c.297-1G>C
  • NM_172106.3:c.297-1G>C
  • NM_172107.4:c.297-1G>CMANE SELECT
  • NM_172108.5:c.297-1G>C
  • NM_172109.3:c.297-1G>C
  • NC_000020.10:g.62078191C>G
  • NC_000020.10:g.62078191C>G
  • NM_172107.3:c.297-1G>C
Links:
dbSNP: rs2081442293
NCBI 1000 Genomes Browser:
rs2081442293
Molecular consequence:
  • NM_001382235.1:c.297-1G>C - splice acceptor variant - [Sequence Ontology: SO:0001574]
  • NM_004518.6:c.297-1G>C - splice acceptor variant - [Sequence Ontology: SO:0001574]
  • NM_172106.3:c.297-1G>C - splice acceptor variant - [Sequence Ontology: SO:0001574]
  • NM_172107.4:c.297-1G>C - splice acceptor variant - [Sequence Ontology: SO:0001574]
  • NM_172108.5:c.297-1G>C - splice acceptor variant - [Sequence Ontology: SO:0001574]
  • NM_172109.3:c.297-1G>C - splice acceptor variant - [Sequence Ontology: SO:0001574]
Observations:
1

Condition(s)

Name:
Developmental and epileptic encephalopathy, 7 (DEE7)
Synonyms:
Early infantile epileptic encephalopathy 7; KCNQ2-Related Neonatal Epileptic Encephalopathy
Identifiers:
MONDO: MONDO:0013387; MedGen: C3150986; Orphanet: 439218; OMIM: 613720

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Assertion and evidence details

Help
Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV001428996Institute of Human Genetics, University of Leipzig Medical Center
criteria provided, single submitter

(ACMG Guidelines, 2015)		Likely pathogenic
(Aug 22, 2018) 		germlineclinical testing

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

Help

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineyes1not providednot providednot providednot providedclinical 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 Institute of Human Genetics, University of Leipzig Medical Center, SCV001428996.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided1not providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot provided1not providednot providednot provided

Last Updated: Sep 29, 2024