NM_000059.4(BRCA2):c.538_539del (p.Ile180fs) AND Breast-ovarian cancer, familial, susceptibility to, 2

Germline classification:: Pathogenic (3 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:: RCV000113760.13

Allele description [Variation Report for NM_000059.4(BRCA2):c.538_539del (p.Ile180fs)]

NM_000059.4(BRCA2):c.538_539del (p.Ile180fs)

Gene:

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

Variant type:

Microsatellite

Cytogenetic location:

13q13.1

Genomic location:

Preferred name:

NM_000059.4(BRCA2):c.538_539del (p.Ile180fs)

Other names:

766delAT

HGVS:

NC_000013.11:g.32326518AT[1]
NG_012772.3:g.16039AT[1]
NM_000059.4:c.538_539delMANE SELECT
NP_000050.3:p.Ile180fs
LRG_293:g.16039AT[1]
NC_000013.10:g.32900655AT[1]
NC_000013.10:g.32900655_32900656del
NM_000059.3:c.538_539delAT
U43746.1:n.766_767delAT

Protein change:

I180fs

Links:

Breast Cancer Information Core (BIC) (BRCA2): 766&base_change=del AT; dbSNP: rs80359510

NCBI 1000 Genomes Browser:

rs80359510

Molecular consequence:

NM_000059.4:c.538_539del - 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
SCV000147088	Breast Cancer Information Core (BIC) (BRCA2)	no assertion criteria provided	Pathogenic (Feb 20, 2004)	germline	clinical testing
SCV000300332	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,
SCV000327213	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

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV000147088

Breast Cancer Information Core (BIC) (BRCA2)

no assertion criteria provided

Pathogenic
(Feb 20, 2004)

germline

clinical testing

SCV000300332

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,

SCV000327213

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

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	unknown	not provided	2	not provided	not provided	not provided	clinical testing, curation
not provided	germline	yes	1	not provided	not provided	not provided	not provided	clinical testing
Caucasian	germline	yes	1	not provided	not provided	not provided	not provided	clinical testing

Details of each submission

From Breast Cancer Information Core (BIC) (BRCA2), SCV000147088.1

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	1	not provided	not provided	clinical testing	not provided
2	Caucasian	1	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		1	not provided	not provided	not provided
2	germline	yes	not provided	not provided	not provided		1	not provided	not provided	not provided

From Evidence-based Network for the Interpretation of Germline Mutant Alleles (ENIGMA), SCV000300332.2

#	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, SCV000327213.4

#	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	2	not provided

Last Updated: Nov 10, 2024

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