12-66138046-C-T

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

19

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]

Genome browser will be placed here

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 Protein UniProt
TMBIM4NM_016056.4 linkuse as main transcriptc.631G>A p.Val211Ile missense_variant 7/7 ENST00000358230.8 NP_057140.2
TMBIM4NM_001282606.2 linkuse as main transcriptc.772G>A p.Val258Ile missense_variant 8/8 NP_001269535.1
TMBIM4NM_001282610.2 linkuse as main transcriptc.538G>A p.Val180Ile missense_variant 7/7 NP_001269539.1
TMBIM4NM_001282609.2 linkuse as main transcriptc.*107G>A 3_prime_UTR_variant 7/7 NP_001269538.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMBIM4ENST00000358230.8 linkuse as main transcriptc.631G>A p.Val211Ile missense_variant 7/71 NM_016056.4 ENSP00000350965 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000281
AC:
7
AN:
249508
Hom.:
0
AF XY:
0.0000222
AC XY:
3
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:
19
AN:
1461832
Hom.:
0
Cov.:
33
AF XY:
0.0000124
AC XY:
9
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.:
32
Bravo
AF:
0.00000756
ExAC
AF:
0.00000827
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 GeneticsJan 31, 2024The 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
T
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
D
LIST_S2
Benign
0.82
T;T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.044
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.89
N;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D
PrimateAI
Benign
0.32
T
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
T
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.

Other links and lift over

dbSNP: rs748307919; hg19: chr12-66531826; COSMIC: COSV99660425; COSMIC: COSV99660425; API