NM_000059.4(BRCA2):c.451_452dup (p.Val151_Thr152insTer) AND Hereditary cancer-predisposing syndrome

Germline classification:: Pathogenic (1 submission)
Last evaluated:: May 8, 2015
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:: RCV000219448.3

Allele description [Variation Report for NM_000059.4(BRCA2):c.451_452dup (p.Val151_Thr152insTer)]

NM_000059.4(BRCA2):c.451_452dup (p.Val151_Thr152insTer)

Gene:

BRCA2:BRCA2 DNA repair associated [Gene - OMIM - HGNC]

Variant type:

Duplication

Cytogenetic location:

13q13.1

Genomic location:

Preferred name:

NM_000059.4(BRCA2):c.451_452dup (p.Val151_Thr152insTer)

HGVS:

NC_000013.11:g.32326126_32326127dup
NG_012772.3:g.15647_15648dup
NM_000059.4:c.451_452dupMANE SELECT
NP_000050.3:p.Val151_Thr152insTer
LRG_293:g.15647_15648dup
NC_000013.10:g.32900263_32900264dup
NM_000059.3:c.451_452dupGT
p.(Thr152Ter)

Links:

dbSNP: rs876659317

NCBI 1000 Genomes Browser:

rs876659317

Molecular consequence:

NM_000059.4:c.451_452dup - frameshift variant - [Sequence Ontology: SO:0001589]

Condition(s)

Name:: Hereditary cancer-predisposing syndrome
Synonyms:: Neoplastic Syndromes, Hereditary; Tumor predisposition; Cancer predisposition; See all synonyms [MedGen]
Identifiers:: MONDO: MONDO:0015356; MeSH: D009386; MedGen: C0027672

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV000275649	Ambry Genetics	criteria provided, single submitter (Ambry Variant Classification Scheme 2023)	Pathogenic (May 8, 2015)	germline	clinical testing	Citation Link

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV000275649

Ambry Genetics

criteria provided, single submitter

(Ambry Variant Classification Scheme 2023)

Pathogenic
(May 8, 2015)

germline

clinical testing

Citation Link

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

Details of each submission

From Ambry Genetics, SCV000275649.7

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

Description

The c.451_452dupGT pathogenic mutation, located in coding exon 4 of the BRCA2 gene, results from a duplication of GT at nucleotide position 451, causing a translational frameshift with a predicted alternate stop codon. Since frameshifts are typically deleterious in nature, this alteration is interpreted as a disease-causing mutation (ACMG Recommendations for Standards for Interpretation and Reporting of Sequence Variations. Revision 2007. Genet Med. 2008;10:294).

#	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: Sep 1, 2024

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