NM_198904.4(GABRG2):c.798T>C (p.Phe266=) AND multiple conditions

Germline classification:: Benign (1 submission)
Last evaluated:: Jan 27, 2025
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:: RCV001084572.10

Allele description [Variation Report for NM_198904.4(GABRG2):c.798T>C (p.Phe266=)]

NM_198904.4(GABRG2):c.798T>C (p.Phe266=)

Gene:

GABRG2:gamma-aminobutyric acid type A receptor subunit gamma2 [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

5q34

Genomic location:

Preferred name:

NM_198904.4(GABRG2):c.798T>C (p.Phe266=)

Other names:

p.F266F:TTT>TTC

HGVS:

NC_000005.10:g.162142192T>C
NG_009290.1:g.79551T>C
NM_000816.3:c.798T>C
NM_001375339.1:c.789T>C
NM_001375340.1:c.798T>C
NM_001375341.1:c.795T>C
NM_001375342.1:c.795T>C
NM_001375343.1:c.918T>C
NM_001375344.1:c.837T>C
NM_001375345.1:c.732T>C
NM_001375346.1:c.732T>C
NM_001375347.1:c.711T>C
NM_001375348.1:c.378T>C
NM_001375349.1:c.513T>C
NM_001375350.1:c.378T>C
NM_198903.2:c.918T>C
NM_198904.4:c.798T>CMANE SELECT
NP_000807.2:p.Phe266=
NP_001362268.1:p.Phe263=
NP_001362269.1:p.Phe266=
NP_001362270.1:p.Phe265=
NP_001362271.1:p.Phe265=
NP_001362272.1:p.Phe306=
NP_001362273.1:p.Phe279=
NP_001362274.1:p.Phe244=
NP_001362275.1:p.Phe244=
NP_001362276.1:p.Phe237=
NP_001362277.1:p.Phe126=
NP_001362278.1:p.Phe171=
NP_001362279.1:p.Phe126=
NP_944493.2:p.Phe306=
NP_944494.1:p.Phe266=
NC_000005.9:g.161569198T>C

Links:

dbSNP: rs115126975

NCBI 1000 Genomes Browser:

rs115126975

Molecular consequence:

NM_000816.3:c.798T>C - synonymous variant - [Sequence Ontology: SO:0001819]
NM_001375339.1:c.789T>C - synonymous variant - [Sequence Ontology: SO:0001819]
NM_001375340.1:c.798T>C - synonymous variant - [Sequence Ontology: SO:0001819]
NM_001375341.1:c.795T>C - synonymous variant - [Sequence Ontology: SO:0001819]
NM_001375342.1:c.795T>C - synonymous variant - [Sequence Ontology: SO:0001819]
NM_001375343.1:c.918T>C - synonymous variant - [Sequence Ontology: SO:0001819]
NM_001375344.1:c.837T>C - synonymous variant - [Sequence Ontology: SO:0001819]
NM_001375345.1:c.732T>C - synonymous variant - [Sequence Ontology: SO:0001819]
NM_001375346.1:c.732T>C - synonymous variant - [Sequence Ontology: SO:0001819]
NM_001375347.1:c.711T>C - synonymous variant - [Sequence Ontology: SO:0001819]
NM_001375348.1:c.378T>C - synonymous variant - [Sequence Ontology: SO:0001819]
NM_001375349.1:c.513T>C - synonymous variant - [Sequence Ontology: SO:0001819]
NM_001375350.1:c.378T>C - synonymous variant - [Sequence Ontology: SO:0001819]
NM_198903.2:c.918T>C - synonymous variant - [Sequence Ontology: SO:0001819]
NM_198904.4:c.798T>C - synonymous variant - [Sequence Ontology: SO:0001819]

Condition(s)

Name:: EPILEPSY, CHILDHOOD ABSENCE, SUSCEPTIBILITY TO, 2 (ECA2)
Identifiers:: MedGen: C1843244; Orphanet: 64280

Name:: Febrile seizures, familial, 8 (FEB8)
Synonyms:: CONVULSIONS, FAMILIAL FEBRILE, 8
Identifiers:: MONDO: MONDO:0011891; MedGen: C1969810; Orphanet: 36387; OMIM: 607681

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV001007193	Labcorp Genetics (formerly Invitae), Labcorp	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Benign (Jan 27, 2025)	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

SCV001007193

Labcorp Genetics (formerly Invitae), Labcorp

criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))

Benign
(Jan 27, 2025)

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	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing

Citations

PubMed

Sherloc: a comprehensive refinement of the ACMG-AMP variant classification criteria.

Nykamp K, Anderson M, Powers M, Garcia J, Herrera B, Ho YY, Kobayashi Y, Patil N, Thusberg J, Westbrook M; Invitae Clinical Genomics Group, Topper S.

Genet Med. 2017 Oct;19(10):1105-1117. doi: 10.1038/gim.2017.37. Epub 2017 May 11. Erratum in: Genet Med. 2020 Jan;22(1):240. doi: 10.1038/s41436-019-0624-9..

PubMed [citation]

PMID:: 28492532
PMCID:: PMC5632818

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV001007193.7

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

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

Last Updated: Apr 20, 2025

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