NM_000059.4(BRCA2):c.469_470del (p.Lys157fs) AND Breast-ovarian cancer, familial, susceptibility to, 2

Germline classification:: Pathogenic (6 submissions)
Last evaluated:: Sep 8, 2016
Review status:: 3 stars out of maximum of 4 stars
reviewed by expert panel

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:: RCV000077335.16

Allele description [Variation Report for NM_000059.4(BRCA2):c.469_470del (p.Lys157fs)]

NM_000059.4(BRCA2):c.469_470del (p.Lys157fs)

Gene:

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

Variant type:

Deletion

Cytogenetic location:

13q13.1

Genomic location:

Preferred name:

NM_000059.4(BRCA2):c.469_470del (p.Lys157fs)

HGVS:

NC_000013.11:g.32326144_32326145del
NG_012772.3:g.15665_15666del
NM_000059.4:c.469_470delMANE SELECT
NP_000050.3:p.Lys157fs
LRG_293:g.15665_15666del
NC_000013.10:g.32900281_32900282del
NC_000013.10:g.32900281_32900282delAA
NM_000059.3:c.469_470delAA
NM_000059.4:c.469_470del
NM_000059.4:c.469_470delAA

Nucleotide change:

697delAA

Links:

dbSNP: rs397507739

NCBI 1000 Genomes Browser:

rs397507739

Molecular consequence:

NM_000059.4:c.469_470del - frameshift variant - [Sequence Ontology: SO:0001589]

Observations:

Condition(s)

Name:: Breast-ovarian cancer, familial, susceptibility to, 2 (BROVCA2)
Synonyms:: Breast-ovarian cancer, familial 2
Identifiers:: MONDO: MONDO:0012933; MedGen: C2675520; Orphanet: 145; OMIM: 612555

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV000109132	Sharing Clinical Reports Project (SCRP)	no assertion criteria provided	Pathogenic (May 10, 2011)	germline	clinical testing
SCV000300325	Evidence-based Network for the Interpretation of Germline Mutant Alleles (ENIGMA)	reviewed by expert panel (ENIGMA BRCA1/2 Classification Criteria (2015))	Pathogenic (Sep 8, 2016)	germline	curation	ENIGMA BRCA1/2 Classification Criteria (2015), Citation Link,
SCV000327068	Consortium of Investigators of Modifiers of BRCA1/2 (CIMBA), c/o University of Cambridge	criteria provided, single submitter (CIMBA Mutation Classification guidelines May 2016)	Pathogenic (Oct 2, 2015)	germline	clinical testing	CIMBA_Mutation_Classification_guidelines_May16.pdf, Citation Link,
SCV000605637	Department of Medical Genetics, Oslo University Hospital	criteria provided, single submitter (ACMG Guidelines, 2015)	Pathogenic (Jul 1, 2015)	germline	clinical testing	PubMed (1) [See all records that cite this PMID]
SCV004243803	BRCAlab, Lund University	no assertion criteria provided	Pathogenic (Mar 2, 2020)	germline	clinical testing
SCV005046002	Department of Clinical Genetics, Copenhagen University Hospital, Rigshospitalet	criteria provided, single submitter (ACMG Guidelines, 2015)	Pathogenic (May 27, 2024)	germline	clinical testing	PubMed (1) [See all records that cite this PMID]

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Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	unknown	not provided	12	not provided	not provided	not provided	clinical testing, curation
not provided	germline	yes	3	not provided	not provided	not provided	not provided	clinical testing
not provided	germline	not provided	2	not provided	not provided	2	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 Sharing Clinical Reports Project (SCRP), SCV000109132.3

#	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	not provided	2	not provided	not provided		not provided	not provided	not provided	not provided

From Evidence-based Network for the Interpretation of Germline Mutant Alleles (ENIGMA), SCV000300325.2

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

Description

Variant allele predicted to encode a truncated non-functional protein.

#	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 Consortium of Investigators of Modifiers of BRCA1/2 (CIMBA), c/o University of Cambridge, SCV000327068.4

#	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	12	not provided

From Department of Medical Genetics, Oslo University Hospital, SCV000605637.3

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	3	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		3	not provided	not provided	not provided

From BRCAlab, Lund University, SCV004243803.1

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

From Department of Clinical Genetics, Copenhagen University Hospital, Rigshospitalet, SCV005046002.1

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

Description

PVS1; PM2_supporting; PM5_PTC_Strong

#	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: Oct 8, 2024

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