3-45225556-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_015444.3(TMEM158):​c.472C>T​(p.Arg158Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000477 in 1,049,146 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000021 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000022 ( 0 hom. )

Consequence

TMEM158
NM_015444.3 missense

Scores

2
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.739
Variant links:
Genes affected
TMEM158 (HGNC:30293): (transmembrane protein 158) Constitutive activation of the Ras pathway triggers an irreversible proliferation arrest reminiscent of replicative senescence. Transcription of this gene is upregulated in response to activation of the Ras pathway, but not under other conditions that induce senescence. The encoded protein is similar to a rat cell surface receptor proposed to function in a neuronal survival pathway. An allelic polymorphism in this gene results in both functional and non-functional (frameshifted) alleles; the reference genome represents the functional allele. [provided by RefSeq, Jul 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.23862457).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM158NM_015444.3 linkuse as main transcriptc.472C>T p.Arg158Trp missense_variant 1/1 ENST00000503771.2 NP_056259.2 Q8WZ71-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM158ENST00000503771.2 linkuse as main transcriptc.472C>T p.Arg158Trp missense_variant 1/16 NM_015444.3 ENSP00000422431.1 Q8WZ71-1

Frequencies

GnomAD3 genomes
AF:
0.0000205
AC:
3
AN:
146306
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000203
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:
0.00000222
AC:
2
AN:
902840
Hom.:
0
Cov.:
77
AF XY:
0.00000474
AC XY:
2
AN XY:
422164
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000347
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:
0.00000124
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000205
AC:
3
AN:
146306
Hom.:
0
Cov.:
32
AF XY:
0.0000422
AC XY:
3
AN XY:
71152
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000203
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
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000604

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 25, 2024The c.472C>T (p.R158W) alteration is located in exon 1 (coding exon 1) of the TMEM158 gene. This alteration results from a C to T substitution at nucleotide position 472, causing the arginine (R) at amino acid position 158 to be replaced by a tryptophan (W). 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
Uncertain
0.53
BayesDel_addAF
Benign
-0.054
T
BayesDel_noAF
Benign
-0.32
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.098
T
Eigen
Benign
-0.037
Eigen_PC
Benign
-0.12
FATHMM_MKL
Benign
0.45
N
LIST_S2
Benign
0.64
T
M_CAP
Uncertain
0.14
D
MetaRNN
Benign
0.24
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.69
N
PrimateAI
Pathogenic
0.89
D
PROVEAN
Pathogenic
-5.0
D
REVEL
Benign
0.12
Sift
Uncertain
0.0050
D
Sift4G
Uncertain
0.029
D
Polyphen
1.0
D
Vest4
0.22
MutPred
0.32
Loss of disorder (P = 0.0071);
MVP
0.030
MPC
2.5
ClinPred
0.97
D
GERP RS
1.7
Varity_R
0.23
gMVP
0.17

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: rs1273128253; hg19: chr3-45267048; API