NM_032043.3(BRIP1):c.251T>A (p.Leu84Ter) AND multiple conditions

Germline classification:: Pathogenic (1 submission)
Last evaluated:: Mar 8, 2020
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:: RCV001381413.6

Allele description [Variation Report for NM_032043.3(BRIP1):c.251T>A (p.Leu84Ter)]

NM_032043.3(BRIP1):c.251T>A (p.Leu84Ter)

Gene:

BRIP1:BRCA1 interacting DNA helicase 1 [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

17q23.2

Genomic location:

Preferred name:

NM_032043.3(BRIP1):c.251T>A (p.Leu84Ter)

HGVS:

NC_000017.11:g.61857186A>T
NG_007409.2:g.11374T>A
NM_032043.3:c.251T>AMANE SELECT
NP_114432.2:p.Leu84Ter
LRG_300t1:c.251T>A
LRG_300:g.11374T>A
NC_000017.10:g.59934547A>T
NM_032043.2:c.251T>A

Protein change:

L84*

Links:

dbSNP: rs2145830278

NCBI 1000 Genomes Browser:

rs2145830278

Molecular consequence:

NM_032043.3:c.251T>A - nonsense - [Sequence Ontology: SO:0001587]

Condition(s)

Name:: Familial cancer of breast
Synonyms:: Breast cancer, familial; Hereditary breast cancer
Identifiers:: MONDO: MONDO:0016419; MedGen: C0346153; OMIM: 114480

Name:: Fanconi anemia complementation group J
Identifiers:: MONDO: MONDO:0012187; MedGen: C1836860; Orphanet: 84; OMIM: 609054

Recent activity

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Homo sapiens selenoprotein N (SELENON), transcript variant 2, mRNA
Homo sapiens selenoprotein N (SELENON), transcript variant 2, mRNA
gi|1519315052|ref|NM_020451.3|

Nucleotide

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV001579796	Labcorp Genetics (formerly Invitae), Labcorp	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Pathogenic (Mar 8, 2020)	germline	clinical testing	PubMed (4) [See all records that cite these PMIDs] 16116423, 17033622, 21964575, 28492532

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV001579796

Labcorp Genetics (formerly Invitae), Labcorp

criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))

Pathogenic
(Mar 8, 2020)

germline

clinical testing

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

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing

Citations

PubMed

The DNA helicase BRIP1 is defective in Fanconi anemia complementation group J.

Levitus M, Waisfisz Q, Godthelp BC, de Vries Y, Hussain S, Wiegant WW, Elghalbzouri-Maghrani E, Steltenpool J, Rooimans MA, Pals G, Arwert F, Mathew CG, Zdzienicka MZ, Hiom K, De Winter JP, Joenje H.

Nat Genet. 2005 Sep;37(9):934-5. Epub 2005 Aug 21.

PubMed [citation]

PMID:: 16116423

Truncating mutations in the Fanconi anemia J gene BRIP1 are low-penetrance breast cancer susceptibility alleles.

Seal S, Thompson D, Renwick A, Elliott A, Kelly P, Barfoot R, Chagtai T, Jayatilake H, Ahmed M, Spanova K, North B, McGuffog L, Evans DG, Eccles D; Breast Cancer Susceptibility Collaboration (UK)., Easton DF, Stratton MR, Rahman N.

Nat Genet. 2006 Nov;38(11):1239-41. Epub 2006 Oct 8.

PubMed [citation]

PMID:: 17033622

See all PubMed Citations (4)

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV001579796.4

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (4)

Description

For these reasons, this variant has been classified as Pathogenic. Loss-of-function variants in BRIP1 are known to be pathogenic (PMID: 16116423, 17033622, 21964575). This variant has not been reported in the literature in individuals with BRIP1-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change creates a premature translational stop signal (p.Leu84*) in the BRIP1 gene. It is expected to result in an absent or disrupted protein product.

#	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

Last Updated: Sep 29, 2024

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