2-214728509-T-C

Variant summary

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

The NM_000465.4(BARD1):​c.*167A>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.608 in 674,652 control chromosomes in the GnomAD database, including 127,329 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.65 ( 31816 hom., cov: 28)
Exomes 𝑓: 0.60 ( 95513 hom. )

Consequence

BARD1
NM_000465.4 3_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -1.48
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 (BayesDel_noAF=-0.77).
BP6
Variant 2-214728509-T-C is Benign according to our data. Variant chr2-214728509-T-C is described in ClinVar as [Benign]. Clinvar id is 1222105.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.764 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BARD1NM_000465.4 linkuse as main transcriptc.*167A>G 3_prime_UTR_variant 11/11 ENST00000260947.9 NP_000456.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BARD1ENST00000260947.9 linkuse as main transcriptc.*167A>G 3_prime_UTR_variant 11/111 NM_000465.4 ENSP00000260947 P2Q99728-1

Frequencies

GnomAD3 genomes
AF:
0.645
AC:
96663
AN:
149756
Hom.:
31782
Cov.:
28
show subpopulations
Gnomad AFR
AF:
0.770
Gnomad AMI
AF:
0.619
Gnomad AMR
AF:
0.546
Gnomad ASJ
AF:
0.560
Gnomad EAS
AF:
0.444
Gnomad SAS
AF:
0.582
Gnomad FIN
AF:
0.688
Gnomad MID
AF:
0.545
Gnomad NFE
AF:
0.612
Gnomad OTH
AF:
0.605
GnomAD4 exome
AF:
0.598
AC:
313693
AN:
524820
Hom.:
95513
Cov.:
7
AF XY:
0.596
AC XY:
163425
AN XY:
274258
show subpopulations
Gnomad4 AFR exome
AF:
0.767
Gnomad4 AMR exome
AF:
0.494
Gnomad4 ASJ exome
AF:
0.555
Gnomad4 EAS exome
AF:
0.443
Gnomad4 SAS exome
AF:
0.565
Gnomad4 FIN exome
AF:
0.674
Gnomad4 NFE exome
AF:
0.611
Gnomad4 OTH exome
AF:
0.598
GnomAD4 genome
AF:
0.646
AC:
96738
AN:
149832
Hom.:
31816
Cov.:
28
AF XY:
0.644
AC XY:
47035
AN XY:
72990
show subpopulations
Gnomad4 AFR
AF:
0.771
Gnomad4 AMR
AF:
0.545
Gnomad4 ASJ
AF:
0.560
Gnomad4 EAS
AF:
0.444
Gnomad4 SAS
AF:
0.583
Gnomad4 FIN
AF:
0.688
Gnomad4 NFE
AF:
0.612
Gnomad4 OTH
AF:
0.607
Alfa
AF:
0.631
Hom.:
6641
Bravo
AF:
0.633
Asia WGS
AF:
0.525
AC:
1824
AN:
3476

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxJun 22, 2018- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.77
CADD
Benign
1.8
DANN
Benign
0.85

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: rs5020511; hg19: chr2-215593233; API