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NM_000059.4(BRCA2):c.2689G>T (p.Glu897Ter) AND Hereditary cancer-predisposing syndrome

Germline classification:
Pathogenic (1 submission)
Last evaluated:
Jan 15, 2021
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:
RCV002456272.2

Allele description [Variation Report for NM_000059.4(BRCA2):c.2689G>T (p.Glu897Ter)]

NM_000059.4(BRCA2):c.2689G>T (p.Glu897Ter)

Gene:
BRCA2:BRCA2 DNA repair associated [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
13q13.1
Genomic location:
Preferred name:
NM_000059.4(BRCA2):c.2689G>T (p.Glu897Ter)
HGVS:
  • NC_000013.11:g.32337044G>T
  • NG_012772.3:g.26565G>T
  • NM_000059.4:c.2689G>TMANE SELECT
  • NP_000050.2:p.Glu897Ter
  • NP_000050.3:p.Glu897Ter
  • LRG_293t1:c.2689G>T
  • LRG_293:g.26565G>T
  • LRG_293p1:p.Glu897Ter
  • NC_000013.10:g.32911181G>T
  • NM_000059.3:c.2689G>T
Protein change:
E897*
Links:
dbSNP: rs979372317
NCBI 1000 Genomes Browser:
rs979372317
Molecular consequence:
  • NM_000059.4:c.2689G>T - nonsense - [Sequence Ontology: SO:0001587]

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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Assertion and evidence details

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Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV002739114Ambry Genetics
criteria provided, single submitter

(Ambry Variant Classification Scheme 2023)		Pathogenic
(Jan 15, 2021) 		germlineclinical testing

Citation Link

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Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknownnot providednot providednot providednot providednot providedclinical testing

Details of each submission

From Ambry Genetics, SCV002739114.2

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided

Description

The p.E897* pathogenic mutation (also known as c.2689G>T), located in coding exon 10 of the BRCA2 gene, results from a G to T substitution at nucleotide position 2689. This changes the amino acid from a glutamic acid to a stop codon within coding exon 10. This alteration is expected to result in loss of function by premature protein truncation or nonsense-mediated mRNA decay. As such, this alteration is interpreted as a disease-causing mutation.

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Sep 29, 2024