NM_004004.6(GJB2):c.194A>G (p.Tyr65Cys) AND Autosomal recessive nonsyndromic hearing loss 1A

Germline classification:: Likely pathogenic (2 submissions)
Last evaluated:: Jun 2, 2023
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:: RCV001826561.2

Allele description [Variation Report for NM_004004.6(GJB2):c.194A>G (p.Tyr65Cys)]

NM_004004.6(GJB2):c.194A>G (p.Tyr65Cys)

Gene:

GJB2:gap junction protein beta 2 [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

13q12.11

Genomic location:

Preferred name:

NM_004004.6(GJB2):c.194A>G (p.Tyr65Cys)

HGVS:

NC_000013.11:g.20189388T>C
NG_008358.1:g.8588A>G
NM_004004.6:c.194A>GMANE SELECT
NP_003995.2:p.Tyr65Cys
LRG_1350t1:c.194A>G
LRG_1350:g.8588A>G
LRG_1350p1:p.Tyr65Cys
NC_000013.10:g.20763527T>C
NM_004004.5:c.194A>G
c.194A>G

Protein change:

Y65C

Links:

dbSNP: rs111033203

NCBI 1000 Genomes Browser:

rs111033203

Molecular consequence:

NM_004004.6:c.194A>G - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:: Autosomal recessive nonsyndromic hearing loss 1A (DFNB1A)
Synonyms:: Deafness nonsyndromic, Connexin 26 linked; Deafness, autosomal recessive 1A; DFNB 1 Nonsyndromic Hearing Loss and Deafness; See all synonyms [MedGen]
Identifiers:: MONDO: MONDO:0009076; MedGen: C2673759; Orphanet: 90636; OMIM: 220290

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV002086062	Natera, Inc.	no assertion criteria provided	Likely pathogenic (Mar 11, 2021)	germline	clinical testing
SCV003935278	Integrating Genomics into Medicine, Frazer Institute, University Of Queensland	criteria provided, single submitter (ACMG Guidelines, 2015)	Likely pathogenic (Jun 2, 2023)	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

SCV002086062

Natera, Inc.

no assertion criteria provided

Likely pathogenic
(Mar 11, 2021)

germline

clinical testing

SCV003935278

Integrating Genomics into Medicine, Frazer Institute, University Of Queensland

criteria provided, single submitter

(ACMG Guidelines, 2015)

Likely pathogenic
(Jun 2, 2023)

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
not provided	germline	yes	not provided	not provided	not provided	not provided	not provided	clinical 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 Natera, Inc., SCV002086062.1

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

#	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

From Integrating Genomics into Medicine, Frazer Institute, University Of Queensland, SCV003935278.1

#	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	yes	not provided	not provided	not provided		not provided	not provided	not provided	not provided

Last Updated: Jul 7, 2024

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