NM_000059.4(BRCA2):c.314T>G (p.Leu105Ter) AND Breast-ovarian cancer, familial, susceptibility to, 2

Germline classification:: Pathogenic (4 submissions)
Last evaluated:: Apr 22, 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:: RCV000077293.15

Allele description [Variation Report for NM_000059.4(BRCA2):c.314T>G (p.Leu105Ter)]

NM_000059.4(BRCA2):c.314T>G (p.Leu105Ter)

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.314T>G (p.Leu105Ter)

HGVS:

NC_000013.11:g.32319323T>G
NG_012772.3:g.8844T>G
NG_017006.2:g.1041A>C
NM_000059.4:c.314T>GMANE SELECT
NP_000050.2:p.Leu105Ter
NP_000050.3:p.Leu105Ter
LRG_293t1:c.314T>G
LRG_293:g.8844T>G
LRG_293p1:p.Leu105Ter
NC_000013.10:g.32893460T>G
NM_000059.3:c.314T>G
U43746.1:n.542T>G

Nucleotide change:

542T>G

Protein change:

L105*

Links:

dbSNP: rs80358561

NCBI 1000 Genomes Browser:

rs80358561

Molecular consequence:

NM_000059.4:c.314T>G - nonsense - [Sequence Ontology: SO:0001587]

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
SCV000109090	Sharing Clinical Reports Project (SCRP)	no assertion criteria provided	Pathogenic (Feb 28, 2009)	germline	clinical testing
SCV000146563	Breast Cancer Information Core (BIC) (BRCA2)	no assertion criteria provided	Pathogenic (May 29, 2002)	germline	clinical testing
SCV000282376	Evidence-based Network for the Interpretation of Germline Mutant Alleles (ENIGMA)	reviewed by expert panel (ENIGMA BRCA1/2 Classification Criteria (2015))	Pathogenic (Apr 22, 2016)	germline	curation	ENIGMA BRCA1/2 Classification Criteria (2015), Citation Link,
SCV000326816	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

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Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	not provided	1	not provided	not provided	1	not provided	clinical testing
not provided	germline	yes	2	not provided	not provided	not provided	not provided	clinical testing
not provided	germline	unknown	not provided	10	not provided	not provided	not provided	clinical testing, curation
Western European	germline	yes	2	not provided	not provided	not provided	not provided	clinical testing

Details of each submission

From Sharing Clinical Reports Project (SCRP), SCV000109090.2

#	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	1	not provided	not provided		not provided	not provided	not provided	not provided

From Breast Cancer Information Core (BIC) (BRCA2), SCV000146563.1

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

From Evidence-based Network for the Interpretation of Germline Mutant Alleles (ENIGMA), SCV000282376.1

#	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, SCV000326816.4

#	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	10	not provided

Last Updated: Nov 10, 2024

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