Variant 11-66338774-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_015399.4(BRMS1):c.640G>A(p.Val214Met) variant causes a missense change. The variant allele was found at a frequency of 0.00000574 in 1,566,644 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000057 ( 0 hom. )

Consequence

BRMS1
NM_015399.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.38

Variant links:

Genes affected

BRMS1 (HGNC:17262): (BRMS1 transcriptional repressor and anoikis regulator) This gene reduces the metastatic potential, but not the tumorogenicity, of human breast cancer and melanoma cell lines. The protein encoded by this gene localizes primarily to the nucleus and is a component of the mSin3a family of histone deacetylase complexes (HDAC). The protein contains two coiled-coil motifs and several imperfect leucine zipper motifs. Alternative splicing results in two transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

BRMS1 links:

ENSG00000254756 (HGNC:):

ENSG00000254756 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.914

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
BRMS1	NM_015399.4 link	c.640G>A	p.Val214Met	missense_variant	8/10	ENST00000359957.8	NP_056214.1	Q9HCU9
BRMS1	NM_001024957.2 link	c.640G>A	p.Val214Met	missense_variant	8/10		NP_001020128.1	G5E9I4
BRMS1	XM_024448425.2 link	c.640G>A	p.Val214Met	missense_variant	8/9		XP_024304193.1
BRMS1	XM_024448426.2 link	c.640G>A	p.Val214Met	missense_variant	8/9		XP_024304194.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
BRMS1	ENST00000359957.8 link	c.640G>A	p.Val214Met	missense_variant	8/10	1	NM_015399.4	ENSP00000353042.3		Q9HCU9

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152156

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000566

AC:

AN:

1414488

Hom.:

Cov.:

AF XY:

0.00000716

AC XY:

AN XY:

698214

show subpopulations

Gnomad4 AFR exome

AF:

0.0000312

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000644

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152156

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74340

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Sep 03, 2024

The c.640G>A (p.V214M) alteration is located in exon 8 (coding exon 7) of the BRMS1 gene. This alteration results from a G to A substitution at nucleotide position 640, causing the valine (V) at amino acid position 214 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.93

BayesDel_addAF

Pathogenic

0.23

BayesDel_noAF

Uncertain

0.090

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.45

T;D;.

Eigen

Pathogenic

0.69

Eigen_PC

Uncertain

0.61

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Uncertain

0.97

D;D;D

M_CAP

Benign

0.019

MetaRNN

Pathogenic

0.91

D;D;D

MetaSVM

Uncertain

-0.025

MutationAssessor

Uncertain

2.1

.;M;.

PrimateAI

Pathogenic

0.87

PROVEAN

Uncertain

-2.4

N;N;D

REVEL

Uncertain

0.42

Sift

Uncertain

0.0010

D;D;D

Sift4G

Uncertain

0.0020

D;D;.

Polyphen

1.0

D;D;.

Vest4

0.83

MutPred

0.85

Loss of catalytic residue at V214 (P = 0.0297);Loss of catalytic residue at V214 (P = 0.0297);Loss of catalytic residue at V214 (P = 0.0297);

MVP

0.65

MPC

0.69

ClinPred

0.95

GERP RS

4.5

Varity_R

0.32

gMVP

0.88

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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