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NM_000059.4(BRCA2):c.5946del (p.Ser1982fs) AND Breast-ovarian cancer, familial, susceptibility to, 2

Germline classification:
Pathogenic (29 submissions)
Last evaluated:
Jul 4, 2024
Review status:
2 stars out of maximum of 4 stars
criteria provided, multiple submitters, no conflicts
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:
RCV000009910.48

Allele description [Variation Report for NM_000059.4(BRCA2):c.5946del (p.Ser1982fs)]

NM_000059.4(BRCA2):c.5946del (p.Ser1982fs)

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.5946del (p.Ser1982fs)
Other names:
NP_000050.3:p.Ser1982ArgfsTer22; NM_000059.4(BRCA2):c.5946del
HGVS:
  • NC_000013.11:g.32340301del
  • NG_012772.3:g.29822del
  • NM_000059.4:c.5946delMANE SELECT
  • NP_000050.3:p.Ser1982fs
  • LRG_293:g.29822del
  • NC_000013.10:g.32914438del
  • NC_000013.10:g.32914438delT
  • NC_000013.11:g.32340301delT
  • NM_000059.3:c.5946delT
  • NM_000059.4:c.5946delT
  • U43746.1:n.6174delT
  • c.5946delT
  • c.5946delT (BIC: 6174delT)
  • p.S1982Rfs*22
  • p.S1982RfsX22
  • p.Ser1982Argfs*22
  • p.Ser1982ArgfsX22
  • p.Ser1982fs
Nucleotide change:
6174delT
Protein change:
S1982fs
Links:
Breast Cancer Information Core (BIC) (BRCA2): 6174&base_change=del T; Genetic Testing Registry (GTR): GTR000530707; OMIM: 600185.0005; OMIM: 600185.0009; dbSNP: rs80359550
NCBI 1000 Genomes Browser:
rs80359550
Molecular consequence:
  • NM_000059.4:c.5946del - frameshift variant - [Sequence Ontology: SO:0001589]
Observations:
1314

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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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000030127OMIM
no assertion criteria provided
Pathogenic
(Dec 21, 1995)
germlineliterature only

PubMed (2)
[See all records that cite these PMIDs]

SCV000054198Sharing Clinical Reports Project (SCRP)
no assertion criteria provided
Pathogenic
(Jan 15, 2013)
germlineclinical testing

SCV000146737Breast Cancer Information Core (BIC) (BRCA2)
no assertion criteria provided
Pathogenic
(May 29, 2002)
germline, unknownclinical testing

SCV000154098Counsyl
criteria provided, single submitter

(Counsyl Autosomal Dominant Disease Classification criteria (2015))
Pathogenic
(Apr 7, 2014)
unknownliterature only

PubMed (15)
[See all records that cite these PMIDs]

Counsyl Autosomal Dominant Disease Classification criteria (2015),

Citation Link,

SCV000189906Pathway Genomics
no assertion criteria provided
Pathogenic
(Jul 24, 2014)
germlineclinical testing

PubMed (4)
[See all records that cite these PMIDs]

SCV000195993Michigan Medical Genetics Laboratories, University of Michigan
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(Nov 3, 2014)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV000263344Centro de Genética y Biología Molecular, Universidad de San Martín de Porres - Mutational analysis of BRCA1 and BRCA2 genes in peruvian families with hereditary breast and ovarian cancer
no assertion criteria provided
Pathogenic
(Jun 10, 2015)
not applicableresearch

SCV000327312Consortium 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)
germlineclinical testing

CIMBA_Mutation_Classification_guidelines_May16.pdf,

Citation Link,

SCV000575747Fulgent Genetics, Fulgent Genetics
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(Feb 12, 2016)
unknownclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV000592016Department of Pathology and Laboratory Medicine, Sinai Health System - The Canadian Open Genetics Repository (COGR)

See additional submitters

no assertion criteria provided
Pathogenicunknownclinical testing

SCV000593749Genetic Services Laboratory, University of Chicago
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(May 16, 2016)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV000605651Department of Medical Genetics, Oslo University Hospital
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(Jul 1, 2015)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV000733276Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen - VKGL Data-share Consensus
no assertion criteria provided
Pathogenicgermlineclinical testing

SCV000744479Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center - VKGL Data-share Consensus
criteria provided, single submitter

(ACGS Guidelines, 2013)
Pathogenic
(Sep 21, 2015)
germlineclinical testing

Citation Link,

SCV000803796Equipe Genetique des Anomalies du Developpement, Université de Bourgogne - Clinvar_gadteam_Clinical_exome_analysis_3
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(Nov 7, 2017)
unknownclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV000839905Human Genome Sequencing Center Clinical Lab, Baylor College of Medicine
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(May 24, 2017)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV001478111Department of Pediatrics, Memorial Sloan Kettering Cancer Center
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(Dec 15, 2020)
germlineresearch

PubMed (2)
[See all records that cite these PMIDs]

SCV001934380Institute of Human Genetics, University of Leipzig Medical Center
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(Jan 4, 2021)
unknownclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV002570374Johns Hopkins Genomics, Johns Hopkins University
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(May 3, 2022)
germlineclinical testing

PubMed (8)
[See all records that cite these PMIDs]

SCV002581177MGZ Medical Genetics Center
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(Aug 2, 2022)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV002588896BRCAlab, Lund University
no assertion criteria provided
Pathogenic
(Aug 26, 2022)
germlineclinical testing

SCV002761748Genetics and Molecular Pathology, SA Pathology

See additional submitters

criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(Apr 17, 2020)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV002764549New York Genome Center
criteria provided, single submitter

(NYGC Assertion Criteria 2020)
Pathogenic
(Mar 31, 2022)
germlineclinical testing

PubMed (5)
[See all records that cite these PMIDs]

Citation Link,

SCV004037369Division Of Personalized Genomic Medicine, Columbia University Irving Medical Center
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(Mar 9, 2021)
unknownclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV004041350Baylor Genetics
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(Jul 2, 2023)
unknownclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV004846675All of Us Research Program, National Institutes of Health
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(Feb 5, 2024)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV005045989Department of Clinical Genetics, Copenhagen University Hospital, Rigshospitalet
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(May 27, 2024)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV005073662Department of Human Genetics, Hannover Medical School
criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(Jul 4, 2024)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV005398704Victorian Clinical Genetics Services, Murdoch Childrens Research Institute

See additional submitters

criteria provided, single submitter

(ACMG Guidelines, 2015)
Pathogenic
(Jul 16, 2023)
germlineclinical testing

PubMed (6)
[See all records that cite these PMIDs]

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineyes2822not providednot providednot providedclinical testing
not providednot providedyes6not providednot providednot providednot providedclinical testing
not providedunknownyesnot providednot providednot providednot providednot providedclinical testing
not providedunknownunknown1not providednot provided1not providedclinical testing, literature only
not providedgermlinenot provided186not providednot provided186not providedclinical testing, literature only
not providedgermlineunknown771312not provided108546not providedclinical testing
not providednot providednot providednot providednot providednot providednot providednot providedliterature only
not providedunknownnonot providednot providednot providednot providednot providedclinical testing
not providedgermlinenonot providednot providednot providednot providednot providedclinical testing, research
not providednot applicablenot applicablenot providednot providednot providednot providednot providedresearch
Ashkenazigermlineyes700not providednot providednot providednot providedclinical testing
Ashkenazi Jewishgermlineyes1not providednot providednot providednot providedclinical testing
Ashkenazi, Central/Eastern Europeangermlineyes19not providednot providednot providednot providedclinical testing
Ashkenazi, Central/Eastern European, Italiangermlineyes1not providednot providednot providednot providedclinical testing
Ashkenazi, Central/Eastern European, Russiangermlineyes1not providednot providednot providednot providedclinical testing
Ashkenazi, Latin American, Caribbeangermlineyes1not providednot providednot providednot providedclinical testing
Ashkenazi, Latin American, Caribbean, Mexgermlineyes1not providednot providednot providednot providedclinical testing
Ashkenazi, Western Europeangermlineyes2not providednot providednot providednot providedclinical testing
Ashkenazi, Western, Eastern, Central Europeangermlineyes1not providednot providednot providednot providedclinical testing
Asiangermlineyes1not providednot providednot providednot providedclinical testing
Cacasiangermlineyes1not providednot providednot providednot providedclinical testing
Caucasiangermlineyes4not providednot providednot providednot providedclinical testing
Caucasian Non Hispanicgermlineyes3not providednot providednot providednot providedclinical testing
Central/Eastern Europeangermlineyes12not providednot providednot providednot providedclinical testing
Central/Eastern European, Jewishgermlineyes1not providednot providednot providednot providedclinical testing
Central/Eastern European, Russian Polishgermlineyes1not providednot providednot providednot providedclinical testing
Czech, Hungarian, Russian, Jewishgermlineyes1not providednot providednot providednot providedclinical testing
Dutchgermlineyes1not providednot providednot providednot providedclinical testing
Jewishgermlineyes13not providednot providednot providednot providedclinical testing
Jewish, Polishgermlineyes1not providednot providednot providednot providedclinical testing
Latin American, Caribbean, Western Europeangermlineyes1not providednot providednot providednot providedclinical testing
Near Eastern Mid Eastgermlineyes1not providednot providednot providednot providedclinical testing
Western Europeangermlineyes25not providednot providednot providednot providedclinical testing
Western European, Ashkenazigermlineyes18not providednot providednot providednot providedclinical testing
Western European, Ashkenazi, Central, Easgermlineyes1not providednot providednot providednot providedclinical testing
Western European, Ashkenazi, Englishgermlineyes1not providednot providednot providednot providedclinical testing
Western European, Ashkenazi, French Cagermlineyes1not providednot providednot providednot providedclinical testing
Western European, Ashkenazi, French, Jewishgermlineyes1not providednot providednot providednot providedclinical testing
Western European, Ashkenazi, Irish, Italiangermlineyes1not providednot providednot providednot providedclinical testing
Western European, Central/Eastern Europeangermlineyes1not providednot providednot providednot providedclinical testing
Western European, German, Jewishgermlineyes1not providednot providednot providednot providedclinical testing
Western Europeanan, Central/Eastern Europeangermlineyes1not providednot providednot providednot providedclinical testing

Citations

PubMed

Identification of the breast cancer susceptibility gene BRCA2.

Wooster R, Bignell G, Lancaster J, Swift S, Seal S, Mangion J, Collins N, Gregory S, Gumbs C, Micklem G.

Nature. 1995 Dec 21-28;378(6559):789-92. Erratum in: Nature 1996 Feb 22;379(6567):749.

PubMed [citation]
PMID:
8524414

Familial male breast cancer is not linked to the BRCA1 locus on chromosome 17q.

Stratton MR, Ford D, Neuhasen S, Seal S, Wooster R, Friedman LS, King MC, Egilsson V, Devilee P, McManus R, et al.

Nat Genet. 1994 May;7(1):103-7.

PubMed [citation]
PMID:
8075631
See all PubMed Citations (29)

Details of each submission

From OMIM, SCV000030127.2

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedliterature only PubMed (2)

Description

In 2 families from Montreal with breast-ovarian cancer (BROVCA2; 612555), Wooster et al. (1995) found a T deletion and an AAAC deletion (600185.0006), respectively, in the BRCA2 gene. Both of these families included a male breast cancer case; previous analyses had indicated that the large majority of such families have BRCA2 mutations (Stratton et al., 1994).

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

From Sharing Clinical Reports Project (SCRP), SCV000054198.6

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlinenot provided186not providednot providednot providednot providednot provided See 1

Co-occurrences

#ZygosityAllelesNumber of Observations
1SingleHeterozygoteBRCA2:A227T2
1SingleHeterozygoteBRCA1:187delAG2

From Breast Cancer Information Core (BIC) (BRCA2), SCV000146737.2

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided185not providednot providedclinical testingnot provided
2not provided69not providednot providedclinical testingnot provided
3not provided1not providednot providedclinical testingnot provided
4not provided1not providednot providedclinical testingnot provided
5not provided2not providednot providedclinical testingnot provided
6not provided1not providednot providedclinical testingnot provided
7not provided2not providednot providedclinical testingnot provided
8not provided2not providednot providedclinical testingnot provided
9not provided1not providednot providedclinical testingnot provided
10not provided1not providednot providedclinical testingnot provided
11not provided4not providednot providedclinical testingnot provided
12not provided6not providednot providedclinical testingnot provided
13Ashkenazi694not providednot providedclinical testingnot provided
14Ashkenazi6not providednot providedclinical testingnot provided
15Ashkenazi Jewish1not providednot providedclinical testingnot provided
16Ashkenazi, Central/Eastern European19not providednot providedclinical testingnot provided
17Ashkenazi, Central/Eastern European, Italian1not providednot providedclinical testingnot provided
18Ashkenazi, Central/Eastern European, Russian1not providednot providedclinical testingnot provided
19Ashkenazi, Latin American, Caribbean1not providednot providedclinical testingnot provided
20Ashkenazi, Latin American, Caribbean, Mex1not providednot providedclinical testingnot provided
21Ashkenazi, Western European2not providednot providedclinical testingnot provided
22Ashkenazi, Western, Eastern, Central European1not providednot providedclinical testingnot provided
23Asian1not providednot providedclinical testingnot provided
24Cacasian1not providednot providedclinical testingnot provided
25Caucasian1not providednot providedclinical testingnot provided
26Caucasian2not providednot providedclinical testingnot provided
27Caucasian1not providednot providedclinical testingnot provided
28Caucasian Non Hispanic3not providednot providedclinical testingnot provided
29Central/Eastern European12not providednot providedclinical testingnot provided
30Central/Eastern European, Jewish1not providednot providedclinical testingnot provided
31Central/Eastern European, Russian Polish1not providednot providedclinical testingnot provided
32Czech, Hungarian, Russian, Jewish1not providednot providedclinical testingnot provided
33Dutch1not providednot providedclinical testingnot provided
34Jewish11not providednot providedclinical testingnot provided
35Jewish1not providednot providedclinical testingnot provided
36Jewish1not providednot providedclinical testingnot provided
37Jewish, Polish1not providednot providedclinical testingnot provided
38Latin American, Caribbean, Western European1not providednot providedclinical testingnot provided
39Near Eastern Mid East1not providednot providedclinical testingnot provided
40Western European25not providednot providedclinical testingnot provided
41Western European, Ashkenazi18not providednot providedclinical testingnot provided
42Western European, Ashkenazi, Central, Eas1not providednot providedclinical testingnot provided
43Western European, Ashkenazi, English1not providednot providedclinical testingnot provided
44Western European, Ashkenazi, French Ca1not providednot providedclinical testingnot provided
45Western European, Ashkenazi, French, Jewish1not providednot providedclinical testingnot provided
46Western European, Ashkenazi, Irish, Italian1not providednot providedclinical testingnot provided
47Western European, Central/Eastern European1not providednot providedclinical testingnot provided
48Western European, German, Jewish1not providednot providedclinical testingnot provided
49Western Europeanan, Central/Eastern European1not providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot provided185not providednot providednot provided
2germlineyesnot providednot providednot provided69not providednot providednot provided
3germlineyesnot providednot providednot provided1not providednot providednot provided
4germlineyesnot providednot providednot provided1not providednot providednot provided
5germlineyesnot providednot providednot provided2not providednot providednot provided
6germlineyesnot providednot providednot provided1not providednot providednot provided
7germlineyesnot providednot providednot provided2not providednot providednot provided
8germlineyesnot providednot providednot provided2not providednot providednot provided
9germlineyesnot providednot providednot provided1not providednot providednot provided
10germlineyesnot providednot providednot provided1not providednot providednot provided
11germlineyesnot providednot providednot provided4not providednot providednot provided
12unknownyesnot providednot providednot provided6not providednot providednot provided
13germlineyesnot providednot providednot provided694not providednot providednot provided
14germlineyesnot providednot providednot provided6not providednot providednot provided
15germlineyesnot providednot providednot provided1not providednot providednot provided
16germlineyesnot providednot providednot provided19not providednot providednot provided
17germlineyesnot providednot providednot provided1not providednot providednot provided
18germlineyesnot providednot providednot provided1not providednot providednot provided
19germlineyesnot providednot providednot provided1not providednot providednot provided
20germlineyesnot providednot providednot provided1not providednot providednot provided
21germlineyesnot providednot providednot provided2not providednot providednot provided
22germlineyesnot providednot providednot provided1not providednot providednot provided
23germlineyesnot providednot providednot provided1not providednot providednot provided
24germlineyesnot providednot providednot provided1not providednot providednot provided
25germlineyesnot providednot providednot provided1not providednot providednot provided
26germlineyesnot providednot providednot provided2not providednot providednot provided
27germlineyesnot providednot providednot provided1not providednot providednot provided
28germlineyesnot providednot providednot provided3not providednot providednot provided
29germlineyesnot providednot providednot provided12not providednot providednot provided
30germlineyesnot providednot providednot provided1not providednot providednot provided
31germlineyesnot providednot providednot provided1not providednot providednot provided
32germlineyesnot providednot providednot provided1not providednot providednot provided
33germlineyesnot providednot providednot provided1not providednot providednot provided
34germlineyesnot providednot providednot provided11not providednot providednot provided
35germlineyesnot providednot providednot provided1not providednot providednot provided
36germlineyesnot providednot providednot provided1not providednot providednot provided
37germlineyesnot providednot providednot provided1not providednot providednot provided
38germlineyesnot providednot providednot provided1not providednot providednot provided
39germlineyesnot providednot providednot provided1not providednot providednot provided
40germlineyesnot providednot providednot provided25not providednot providednot provided
41germlineyesnot providednot providednot provided18not providednot providednot provided
42germlineyesnot providednot providednot provided1not providednot providednot provided
43germlineyesnot providednot providednot provided1not providednot providednot provided
44germlineyesnot providednot providednot provided1not providednot providednot provided
45germlineyesnot providednot providednot provided1not providednot providednot provided
46germlineyesnot providednot providednot provided1not providednot providednot provided
47germlineyesnot providednot providednot provided1not providednot providednot provided
48germlineyesnot providednot providednot provided1not providednot providednot provided
49germlineyesnot providednot providednot provided1not providednot providednot provided

From Counsyl, SCV000154098.2

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providedliterature only PubMed (15)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1unknownunknownnot providednot providednot providednot providednot providednot providednot provided

From Pathway Genomics, SCV000189906.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (4)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided

From Michigan Medical Genetics Laboratories, University of Michigan, SCV000195993.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providedBloodnot providednot providednot providednot providednot provided

From Centro de Genética y Biología Molecular, Universidad de San Martín de Porres - Mutational analysis of BRCA1 and BRCA2 genes in peruvian families with hereditary breast and ovarian cancer, SCV000263344.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedresearchnot provided

Description

Phatogenic mutation

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1not applicablenot applicablenot providedBloodnot providednot providednot providednot providednot provided

From Consortium of Investigators of Modifiers of BRCA1/2 (CIMBA), c/o University of Cambridge, SCV000327312.4

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot provided1312not provided

From Fulgent Genetics, Fulgent Genetics, SCV000575747.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1unknownunknownnot providednot providednot providednot providednot providednot providednot provided

From Department of Pathology and Laboratory Medicine, Sinai Health System - The Canadian Open Genetics Repository (COGR), SCV000592016.2

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

Description

The BRCA2 p.Ser1982Argfs*22 variant was identified in 33 of 11966 proband chromosomes (frequency: 0.003) from individuals or families with breast, ovarian and pancreatic cancer (Agalliu 2009, Borg 2010, Couch 2014, Edwards 2010, Zhang 2011). The variant was also identified in dbSNP (ID: rs80359550) as “With Pathogenic allele”, ClinVar (classified as pathogenic by 34 submitters including Invitae, GeneDx, Counsyl, ARUP and Ambry Genetics), COGR (3 entries classified as pathogenic), COSMIC (1x confirmed somatic in adenocarcinoma of the pancreas), LOVD 3.0 (110 entries classified as affects function), UMD-LSDB (75 entries classified as causal), BIC Database (1090 entries classified as pathogenic), ARUP Laboratories (classified as definitely pathogenic), and the Zhejiang Colon Cancer Database (classified as pathogenic). The variant was not identified in the MutDB database. The variant was also identified by our laboratory in multiple individuals with breast, ovarian or pancreatic cancer. The variant was identified in control databases in 72 of 276978 chromosomes at a frequency of 0.0003 (Genome Aggregation Database Feb 27, 2017). It was observed in the following populations: Ashkenazi Jewish in 59 of 10150 chromosomes (freq: 0.006), Other in 3 of 6460 chromosomes (freq: 0.0005), European (Non-Finnish) in 10 of 126512 chromosomes (freq: 0.00008); it was not observed in the African, East Asian, European (Finnish), Latino, or South Asian populations. The c.5946delT variant is predicted to cause a frameshift, which alters the protein's amino acid sequence beginning at codon 1982 and leads to a premature stop codon 22 codons downstream. This alteration is then predicted to result in a truncated or absent protein and loss of function. Loss of function variants of the BRCA2 gene are an established mechanism of disease in hereditary breast and ovarian cancer and is the type of variant expected to cause the disorder. The truncating BRCA2 6174delT Ashkenazi Jewish founder mutation is associated with a breast cancer risk of 70% by age 70 and identified in the vast majority of Ashkenazi Jewish families with a history of breast and ovarian cancer (Pohlreich 2005, Wu 2005). In addition, a functional study using bacterial artificial chromosomes concluded that this mutation could not rescue lethality in BRCA2-deficient mouse embryonic stem cells, supporting its classification as deleterious (Kuznetsov 2008). In summary, based on the above information, this variant meets our laboratory’s criteria to be classified as pathogenic. Assessment Date: 2018/03/07.

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

From Genetic Services Laboratory, University of Chicago, SCV000593749.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot providednot providednot providednot providednot provided

From Department of Medical Genetics, Oslo University Hospital, SCV000605651.3

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided11not providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot provided11not providednot providednot provided

From Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen - VKGL Data-share Consensus, SCV000733276.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot providednot providednot providednot providednot provided

From Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center - VKGL Data-share Consensus, SCV000744479.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot providednot providednot providednot providednot provided

From Equipe Genetique des Anomalies du Developpement, Université de Bourgogne - Clinvar_gadteam_Clinical_exome_analysis_3, SCV000803796.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1unknownnonot providednot providednot providednot providednot providednot providednot provided

From Human Genome Sequencing Center Clinical Lab, Baylor College of Medicine, SCV000839905.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)

Description

The c.5946del (p.Ser1982Argfs*22) variant has been detected in a multiple patients with breast and ovarian cancer [reported as c.6174del in PMID 8673091, 23633455, 22006311, 21324516, 22430266]. The variant was also detected in patients with prostate cancer [PMID 19188187, 20736950] and pancreatic ductal adenocarcinoma [PMID 23658460]. This variant is associated with a cancer risk of 50-43% and 18-20% risk for breast and ovarian cancer respectively by age 70 [PMID 9145676,15994883]. In vitro assays showed that this variant leads to a loss of function of the protein [PMID 15695382]. This variant has been reported in 32 non-Finnish Europeans from the ExAC database (http://exac.broadinstitute.org/variant/13-32914437-GT-G). This c.5946del (p.Ser1982Argfs*22) variant occurs at high frequency in the Ashkenazi Jewish population and is considered a founder mutation in this population. This variant is thus classified as pathogenic.[leduc, 2017-03-07]

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

From Department of Pediatrics, Memorial Sloan Kettering Cancer Center, SCV001478111.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedresearch PubMed (2)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlinenonot providednot providednot providednot providednot providednot providednot provided

From Institute of Human Genetics, University of Leipzig Medical Center, SCV001934380.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1unknownyesnot providednot providednot providednot providednot providednot providednot provided

From Johns Hopkins Genomics, Johns Hopkins University, SCV002570374.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (8)

Description

This variant (rs28897738) has been reported in the literature in association with a variety of BRCA2-related cancer conditions that are inherited in a dominant or recessive manner. It is known as a founder mutation in the Ashkenazi Jewish population and has also been observed in individuals of non-Ashkenazi Jewish descent. It is rare (<0.1%) in a large population dataset (gnomAD: 78/282088 total alleles; 0.0277%; no homozygotes) and has been reported in ClinVar(Variation ID 9325). This frameshift variant results in a premature stop codon in exon 11, likely leading to nonsense-mediated decay and lack of protein production and has supporting functional evidence. We consider this variant to be pathogenic.

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

From MGZ Medical Genetics Center, SCV002581177.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided2not providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot provided2not providednot providednot provided

From BRCAlab, Lund University, SCV002588896.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot providednot providednot provided2not provided

From Genetics and Molecular Pathology, SA Pathology, SCV002761748.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot providednot providednot providednot providednot provided

From New York Genome Center, SCV002764549.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided1not providednot providedclinical testing PubMed (5)
2not provided1not providednot providedclinical testing PubMed (5)

Description

The c.5946del, p.Ser1982ArgfsTer22 missense variant identified in BRCA2, also known as c.6174delT, results in a frameshift and premature termination of the protein. The p.Ser1982ArgfsTer22 variant is a founder variant in the BRCA2 gene that is prevalent in the Ashkenazi Jewish and Icelandic populations, and has been previously reported as a heterozygous change in multiple individuals with a personal or family history of breast and/or ovarian cancer, among other types of cancer (PMID: 20301425, 29084914, 29433453, 29321669, 28767289). Based on the available evidence, the c.5946delT, p.Ser1982ArgfsTer22 variant is classified as pathogenic.

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknown1not providednot provided1not providednot providednot provided
2germlineunknown1not providednot provided1not providednot providednot provided

From Division Of Personalized Genomic Medicine, Columbia University Irving Medical Center, SCV004037369.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided1not providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1unknownunknown1peripheral bloodvalidation1not providednot providednot provided

From Baylor Genetics, SCV004041350.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1unknownunknownnot providednot providednot providednot providednot providednot providednot provided

From All of Us Research Program, National Institutes of Health, SCV004846675.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided75not providednot providedclinical testing PubMed (1)

Description

The c.5946del (p.Ser1982Argfs*22) variant has been detected in a multiple patients with breast and ovarian cancer [reported as c.6174del in PMID 8673091, 23633455, 22006311, 21324516, 22430266]. The variant was also detected in patients with prostate cancer [PMID 19188187, 20736950] and pancreatic ductal adenocarcinoma [PMID 23658460]. This variant is associated with a cancer risk of 50-43% and 18-20% risk for breast and ovarian cancer respectively by age 70 [PMID 9145676,15994883]. In vitro assays showed that this variant leads to a loss of function of the protein [PMID 15695382]. This variant has been reported in 32 non-Finnish Europeans from the ExAC database (http://exac.broadinstitute.org/variant/13-32914437-GT-G). This variant occurs at high frequency in the Ashkenazi Jewish population and is considered a founder mutation in this population. This variant is classified as pathogenic and considered medically actionable. [leduc, 2017-03-07] The c.5946del (p.Ser1982Argfs*22) variant has been detected in a multiple patients with breast and ovarian cancer [reported as c.6174del in PMID 8673091, 23633455, 22006311, 21324516, 22430266]. The variant was also detected in patients with prostate cancer [PMID 19188187, 20736950] and pancreatic ductal adenocarcinoma [PMID 23658460]. This variant is associated with a cancer risk of 50-43% and 18-20% risk for breast and ovarian cancer respectively by age 70 [PMID 9145676,15994883]. In vitro assays showed that this variant leads to a loss of function of the protein [PMID 15695382]. This variant has been reported in 32 non-Finnish Europeans from the ExAC database (http://exac.broadinstitute.org/variant/13-32914437-GT-G). This c.5946del (p.Ser1982Argfs*22) variant occurs at high frequency in the Ashkenazi Jewish population and is considered a founder mutation in this population. This variant is thus classified as pathogenic.

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknown108544not providednot provided75not providednot providednot provided

From Department of Clinical Genetics, Copenhagen University Hospital, Rigshospitalet, SCV005045989.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)

Description

PM3_Strong; PVS1; PM5_PTC_Strong

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

From Department of Human Genetics, Hannover Medical School, SCV005073662.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot providednot providednot providednot providednot provided

From Victorian Clinical Genetics Services, Murdoch Childrens Research Institute, SCV005398704.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (6)

Description

Based on the classification scheme VCGS_Germline_v1.3.4, this variant is classified as Pathogenic. Following criteria are met: 0102 - Loss of function is a known mechanism of disease in this gene and is associated with autosomal dominant BRCA2-related cancer and recessive fanconi anemia, complementation group D1 (MIM#605724). (I) 0108 - This gene is associated with both recessive and dominant disease. Predisposition to cancer follows an autosomal dominant inheritance pattern, while Fanconi anemia (MIM#605724) is associated with autosomal recessive inheritance (OMIM, PMID: 14559878). (I) 0112 - The condition associated with this gene has incomplete penetrance. Although Fanconi anemia (MIM#605724) is fully penetrant, the risk of malignancy in pathogenic variant carriers is not 100%; the highest risk estimates are for breast cancer at 38-84% (GeneReviews). The risk of breast and ovarian cancer for this variant specifically have been estimated at 43% and 20%, respectively (PMID: 15994883). (I) 0201 - Variant is predicted to cause nonsense-mediated decay (NMD) and loss of protein (premature termination codon is located at least 54 nucleotides upstream of the final exon-exon junction). (SP) 0251 - This variant is heterozygous. (I) 0304 - Variant is present in gnomAD <0.01 (78 heterozygotes, 0 homozygotes). (SP) 0801 - This variant has strong previous evidence of pathogenicity in unrelated individuals. This variant has been reported as pathogenic multiple times in the ClinVar database, and is curated as Pathogenic by the ENIGMA expert panel for familial breast and ovarian cancer (ClinVar). It has also been reported in the context of other cancers including prostate cancer and pancreatic adenocarcinoma (PMID: 19188187, 23658460). In a compound heterozygous state, this variant has been reported in individuals with Fanconi anaemia and brain tumours (PMID: 14559878, 16825431). (SP) 1208 - Inheritance information for this variant is not currently available in this individual. (I) Legend: (SP) - Supporting pathogenic, (I) - Information, (SB) - Supporting benign

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

Last Updated: Nov 24, 2024