chr12-66153409-A-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_016056.4(TMBIM4):ā€‹c.137T>Gā€‹(p.Val46Gly) variant causes a missense change. The variant allele was found at a frequency of 0.0000325 in 1,600,456 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.000034 ( 0 hom. )

Consequence

TMBIM4
NM_016056.4 missense

Scores

3
11
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.71
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMBIM4NM_016056.4 linkuse as main transcriptc.137T>G p.Val46Gly missense_variant 2/7 ENST00000358230.8 NP_057140.2
TMBIM4NM_001282606.2 linkuse as main transcriptc.278T>G p.Val93Gly missense_variant 3/8 NP_001269535.1
TMBIM4NM_001282609.2 linkuse as main transcriptc.137T>G p.Val46Gly missense_variant 2/7 NP_001269538.1
TMBIM4NM_001282610.2 linkuse as main transcriptc.44T>G p.Val15Gly missense_variant, splice_region_variant 2/7 NP_001269539.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMBIM4ENST00000358230.8 linkuse as main transcriptc.137T>G p.Val46Gly missense_variant 2/71 NM_016056.4 ENSP00000350965 P1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152134
Hom.:
0
Cov.:
32
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000169
AC:
4
AN:
236420
Hom.:
0
AF XY:
0.0000311
AC XY:
4
AN XY:
128460
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000363
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000338
AC:
49
AN:
1448322
Hom.:
0
Cov.:
28
AF XY:
0.0000430
AC XY:
31
AN XY:
720490
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000379
Gnomad4 OTH exome
AF:
0.000117
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152134
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74316
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000676
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.00000828
AC:
1

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 submitterclinical testingAmbry GeneticsJun 10, 2024The c.137T>G (p.V46G) alteration is located in exon 2 (coding exon 2) of the TMBIM4 gene. This alteration results from a T to G substitution at nucleotide position 137, causing the valine (V) at amino acid position 46 to be replaced by a glycine (G). 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
0.69
BayesDel_addAF
Uncertain
0.064
T
BayesDel_noAF
Uncertain
-0.040
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.17
T;.;.;.;.;.
Eigen
Uncertain
0.41
Eigen_PC
Uncertain
0.43
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.82
T;T;T;T;T;T
M_CAP
Benign
0.061
D
MetaRNN
Uncertain
0.57
D;D;D;D;D;D
MetaSVM
Benign
-0.73
T
MutationAssessor
Uncertain
2.4
M;.;.;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D
PrimateAI
Uncertain
0.49
T
PROVEAN
Pathogenic
-5.5
D;.;D;D;.;D
REVEL
Uncertain
0.36
Sift
Uncertain
0.0020
D;.;D;D;.;D
Sift4G
Pathogenic
0.0010
D;D;D;D;D;D
Polyphen
0.29
B;.;P;P;.;.
Vest4
0.49
MutPred
0.69
.;.;.;Loss of stability (P = 0.0048);.;.;
MVP
0.65
MPC
0.70
ClinPred
0.90
D
GERP RS
5.5
Varity_R
0.94
gMVP
0.61

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: rs770627952; hg19: chr12-66547189; API