Variant 12-66138046-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_016056.4(TMBIM4):c.631G>A(p.Val211Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000013 in 1,461,832 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

TMBIM4
NM_016056.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.50

Variant links:

Genes affected

TMBIM4 (HGNC:24257): (transmembrane BAX inhibitor motif containing 4) Involved in negative regulation of apoptotic process and regulation of calcium-mediated signaling. Located in Golgi stack. [provided by Alliance of Genome Resources, Apr 2022]

TMBIM4 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.044341624).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
TMBIM4	NM_016056.4 linkuse as main transcript	c.631G>A	p.Val211Ile	missense_variant	7/7	ENST00000358230.8
TMBIM4	NM_001282606.2 linkuse as main transcript	c.772G>A	p.Val258Ile	missense_variant	8/8
TMBIM4	NM_001282610.2 linkuse as main transcript	c.538G>A	p.Val180Ile	missense_variant	7/7
TMBIM4	NM_001282609.2 linkuse as main transcript	c.*107G>A		3_prime_UTR_variant	7/7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TMBIM4	ENST00000358230.8 linkuse as main transcript	c.631G>A	p.Val211Ile	missense_variant	7/7	1	NM_016056.4	P1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000281

AC:

AN:

249508

Hom.:

AF XY:

0.0000222

AC XY:

AN XY:

135364

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000556

Gnomad SAS exome

AF:

0.0000654

Gnomad FIN exome

AF:

0.000186

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000130

AC:

AN:

1461832

Hom.:

Cov.:

AF XY:

0.0000124

AC XY:

AN XY:

727226

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000504

Gnomad4 SAS exome

AF:

0.0000232

Gnomad4 FIN exome

AF:

0.000131

Gnomad4 NFE exome

AF:

0.00000719

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000756

ExAC

AF:

0.00000827

AC:

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

Jan 31, 2024

The c.631G>A (p.V211I) alteration is located in exon 7 (coding exon 7) of the TMBIM4 gene. This alteration results from a G to A substitution at nucleotide position 631, causing the valine (V) at amino acid position 211 to be replaced by an isoleucine (I). 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

Benign

0.088

BayesDel_addAF

Benign

-0.34

BayesDel_noAF

Benign

-0.54

CADD

Benign

9.4

DANN

Benign

0.74

DEOGEN2

Benign

0.023

T;.;.

Eigen

Benign

-0.81

Eigen_PC

Benign

-0.64

FATHMM_MKL

Benign

0.67

LIST_S2

Benign

0.82

T;T;T

M_CAP

Benign

0.012

MetaRNN

Benign

0.044

T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

-0.89

N;.;.

MutationTaster

Benign

1.0

D;D;D;D;D;D;D

PrimateAI

Benign

0.32

PROVEAN

Benign

0.78

N;N;N

REVEL

Benign

0.044

Sift

Benign

1.0

T;T;T

Sift4G

Benign

1.0

T;T;T

Polyphen

0.0010

B;.;B

Vest4

0.063

MutPred

0.52

.;.;Loss of catalytic residue at V258 (P = 0.2001);

MVP

0.52

MPC

0.20

ClinPred

0.024

GERP RS

3.8

Varity_R

0.022

gMVP

0.15

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.

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