2-214767531-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000465.4(BARD1):​c.1519G>A​(p.Val507Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.367 in 1,612,252 control chromosomes in the GnomAD database, including 109,657 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.37 ( 10608 hom., cov: 32)
Exomes 𝑓: 0.37 ( 99049 hom. )

Consequence

BARD1
NM_000465.4 missense

Scores

1
17

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:9

Conservation

PhyloP100: -5.22
Variant links:
Genes affected
BARD1 (HGNC:952): (BRCA1 associated RING domain 1) This gene encodes a protein which interacts with the N-terminal region of BRCA1. In addition to its ability to bind BRCA1 in vivo and in vitro, it shares homology with the 2 most conserved regions of BRCA1: the N-terminal RING motif and the C-terminal BRCT domain. The RING motif is a cysteine-rich sequence found in a variety of proteins that regulate cell growth, including the products of tumor suppressor genes and dominant protooncogenes. This protein also contains 3 tandem ankyrin repeats. The BARD1/BRCA1 interaction is disrupted by tumorigenic amino acid substitutions in BRCA1, implying that the formation of a stable complex between these proteins may be an essential aspect of BRCA1 tumor suppression. This protein may be the target of oncogenic mutations in breast or ovarian cancer. Multiple alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=1.3202429E-4).
BP6
Variant 2-214767531-C-T is Benign according to our data. Variant chr2-214767531-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 140757.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.397 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BARD1NM_000465.4 linkuse as main transcriptc.1519G>A p.Val507Met missense_variant 6/11 ENST00000260947.9 NP_000456.2 Q99728-1A0AVN2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BARD1ENST00000260947.9 linkuse as main transcriptc.1519G>A p.Val507Met missense_variant 6/111 NM_000465.4 ENSP00000260947.4 Q99728-1

Frequencies

GnomAD3 genomes
AF:
0.371
AC:
56406
AN:
151950
Hom.:
10590
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.371
Gnomad AMI
AF:
0.263
Gnomad AMR
AF:
0.319
Gnomad ASJ
AF:
0.417
Gnomad EAS
AF:
0.372
Gnomad SAS
AF:
0.412
Gnomad FIN
AF:
0.467
Gnomad MID
AF:
0.440
Gnomad NFE
AF:
0.364
Gnomad OTH
AF:
0.379
GnomAD3 exomes
AF:
0.374
AC:
93956
AN:
251276
Hom.:
17978
AF XY:
0.376
AC XY:
51102
AN XY:
135796
show subpopulations
Gnomad AFR exome
AF:
0.375
Gnomad AMR exome
AF:
0.294
Gnomad ASJ exome
AF:
0.416
Gnomad EAS exome
AF:
0.366
Gnomad SAS exome
AF:
0.403
Gnomad FIN exome
AF:
0.468
Gnomad NFE exome
AF:
0.371
Gnomad OTH exome
AF:
0.355
GnomAD4 exome
AF:
0.366
AC:
535041
AN:
1460184
Hom.:
99049
Cov.:
42
AF XY:
0.368
AC XY:
267556
AN XY:
726492
show subpopulations
Gnomad4 AFR exome
AF:
0.367
Gnomad4 AMR exome
AF:
0.298
Gnomad4 ASJ exome
AF:
0.406
Gnomad4 EAS exome
AF:
0.358
Gnomad4 SAS exome
AF:
0.407
Gnomad4 FIN exome
AF:
0.472
Gnomad4 NFE exome
AF:
0.360
Gnomad4 OTH exome
AF:
0.365
GnomAD4 genome
AF:
0.371
AC:
56462
AN:
152068
Hom.:
10608
Cov.:
32
AF XY:
0.376
AC XY:
27971
AN XY:
74330
show subpopulations
Gnomad4 AFR
AF:
0.371
Gnomad4 AMR
AF:
0.319
Gnomad4 ASJ
AF:
0.417
Gnomad4 EAS
AF:
0.372
Gnomad4 SAS
AF:
0.412
Gnomad4 FIN
AF:
0.467
Gnomad4 NFE
AF:
0.364
Gnomad4 OTH
AF:
0.379
Alfa
AF:
0.357
Hom.:
16290
Bravo
AF:
0.354
ESP6500AA
AF:
0.290
AC:
1278
ESP6500EA
AF:
0.276
AC:
2372
ExAC
AF:
0.378
AC:
45922
Asia WGS
AF:
0.378
AC:
1313
AN:
3478
EpiCase
AF:
0.357
EpiControl
AF:
0.354

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:9
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Familial cancer of breast Benign:4
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpNov 24, 2023- -
Benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesNov 29, 2023- -
Likely benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaApr 27, 2017This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to determine this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -
Benign, criteria provided, single submitterclinical testingMyriad Genetics, Inc.Jul 25, 2024This variant is considered benign. This variant has been observed at a population frequency that is significantly greater than expected given the associated disease prevalence and penetrance. -
not provided Benign:2
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015This variant is associated with the following publications: (PMID: 25785002, 27153395, 26350354, 14550946, 19412175, 9425226, 23222812) -
Hereditary cancer-predisposing syndrome Benign:2
Benign, criteria provided, single submitterclinical testingAmbry GeneticsNov 18, 2014This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
Benign, criteria provided, single submitterclinical testingColor Diagnostics, LLC DBA Color HealthNov 04, 2014- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.073
BayesDel_addAF
Benign
-0.72
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
0.0080
DANN
Benign
0.66
DEOGEN2
Benign
0.064
T;.
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.9
FATHMM_MKL
Benign
0.017
N
LIST_S2
Benign
0.50
T;T
MetaRNN
Benign
0.00013
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.2
L;.
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-1.3
N;.
REVEL
Benign
0.11
Sift
Benign
0.27
T;.
Sift4G
Uncertain
0.039
D;D
Polyphen
0.058
B;.
Vest4
0.026
MPC
0.077
ClinPred
0.024
T
GERP RS
-11
Varity_R
0.11
gMVP
0.12

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs2070094; hg19: chr2-215632255; COSMIC: COSV53610001; API