rs140833277

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_152743.4(BRAT1):c.434C>T(p.Ala145Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00112 in 1,566,410 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00090 ( 0 hom., cov: 31)

Exomes 𝑓: 0.0011 ( 2 hom. )

Consequence

BRAT1
NM_152743.4 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:4

Conservation

PhyloP100: 1.30

Variant links:

Genes affected

BRAT1 (HGNC:21701): (BRCA1 associated ATM activator 1) The protein encoded by this ubiquitously expressed gene interacts with the tumor suppressing BRCA1 (breast cancer 1) protein and and the ATM (ataxia telangiectasia mutated) protein. ATM is thought to be a master controller of cell cycle checkpoint signalling pathways that are required for cellular responses to DNA damage such as double-strand breaks that are induced by ionizing radiation and complexes with BRCA1 in the multi-protein complex BASC (BRAC1-associated genome surveillance complex). The protein encoded by this gene is thought to play a role in the DNA damage pathway regulated by BRCA1 and ATM. [provided by RefSeq, Mar 2012]

BRAT1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.020778626).

BP6

Variant 7-2543959-G-A is Benign according to our data. Variant chr7-2543959-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 540180.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=3, Uncertain_significance=1}.

BS2

High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
BRAT1	NM_152743.4 link	c.434C>T	p.Ala145Val	missense_variant	Exon 5 of 14	ENST00000340611.9	NP_689956.2	Q6PJG6-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
BRAT1	ENST00000340611.9 link	c.434C>T	p.Ala145Val	missense_variant	Exon 5 of 14	1	NM_152743.4	ENSP00000339637.4		Q6PJG6-1

Frequencies

GnomAD3 genomes

AF:

0.000902

AC:

136

AN:

150716

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000147

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00198

Gnomad ASJ

AF:

0.00290

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.000191

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00121

Gnomad OTH

AF:

0.00290

GnomAD3 exomes

AF:

0.000818

AC:

178

AN:

217476

Hom.:

AF XY:

0.000746

AC XY:

AN XY:

119224

show subpopulations

Gnomad AFR exome

AF:

0.000291

Gnomad AMR exome

AF:

0.00108

Gnomad ASJ exome

AF:

0.00214

Gnomad EAS exome

AF:

0.0000604

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000863

Gnomad NFE exome

AF:

0.00107

Gnomad OTH exome

AF:

0.000196

GnomAD4 exome

AF:

0.00114

AC:

1620

AN:

1415576

Hom.:

Cov.:

AF XY:

0.00109

AC XY:

762

AN XY:

697840

show subpopulations

Gnomad4 AFR exome

AF:

0.000247

Gnomad4 AMR exome

AF:

0.000888

Gnomad4 ASJ exome

AF:

0.00283

Gnomad4 EAS exome

AF:

0.0000262

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.000413

Gnomad4 NFE exome

AF:

0.00131

Gnomad4 OTH exome

AF:

0.00107

GnomAD4 genome

AF:

0.000902

AC:

136

AN:

150834

Hom.:

Cov.:

AF XY:

0.00107

AC XY:

AN XY:

73722

show subpopulations

Gnomad4 AFR

AF:

0.000147

Gnomad4 AMR

AF:

0.00198

Gnomad4 ASJ

AF:

0.00290

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.000191

Gnomad4 NFE

AF:

0.00121

Gnomad4 OTH

AF:

0.00287

Alfa

AF:

0.00124

Hom.:

Bravo

AF:

0.000922

ESP6500AA

AF:

0.000230

AC:

ESP6500EA

AF:

0.000947

AC:

ExAC

AF:

0.000782

AC:

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Uncertain:1Benign:4

Revision: criteria provided, conflicting classifications

LINK: link

Submissions by phenotype

not provided

Uncertain:1Benign:2

Nov 01, 2017

CeGaT Center for Human Genetics Tuebingen

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

May 03, 2019

Athena Diagnostics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Jun 18, 2020

GeneDx

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

BRAT1-related disorder

Benign:1

Oct 18, 2022

PreventionGenetics, part of Exact Sciences

Significance: Likely benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Neonatal-onset encephalopathy with rigidity and seizures

Benign:1

Jan 30, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.42

BayesDel_noAF

Benign

-0.42

CADD

Benign

DANN

Benign

0.22

DEOGEN2

Benign

0.0023

Eigen

Benign

-0.82

Eigen_PC

Benign

-0.76

FATHMM_MKL

Benign

0.73

LIST_S2

Benign

0.64

M_CAP

Benign

0.046

MetaRNN

Benign

0.021

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.7

PrimateAI

Benign

0.37

PROVEAN

Benign

-1.7

REVEL

Benign

0.028

Sift

Benign

0.25

Sift4G

Benign

0.80

Polyphen

0.033

Vest4

0.29

MVP

0.26

MPC

0.048

ClinPred

0.0061

GERP RS

3.3

Varity_R

0.023

gMVP

0.23

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.12

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over