chr2-102797940-G-A

Variant summary

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

The NM_144632.5(TMEM182):​c.409G>A​(p.Ala137Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,866 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

TMEM182
NM_144632.5 missense

Scores

5
11
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.04
Variant links:
Genes affected
TMEM182 (HGNC:26391): (transmembrane protein 182) Predicted to be integral component of membrane. [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
TMEM182NM_144632.5 linkuse as main transcriptc.409G>A p.Ala137Thr missense_variant 4/5 ENST00000412401.3 NP_653233.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM182ENST00000412401.3 linkuse as main transcriptc.409G>A p.Ala137Thr missense_variant 4/51 NM_144632.5 ENSP00000394178 P1Q6ZP80-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251010
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135702
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461866
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
727236
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsFeb 06, 2023The c.409G>A (p.A137T) alteration is located in exon 4 (coding exon 4) of the TMEM182 gene. This alteration results from a G to A substitution at nucleotide position 409, causing the alanine (A) at amino acid position 137 to be replaced by a threonine (T). 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
0.50
BayesDel_addAF
Pathogenic
0.31
D
BayesDel_noAF
Pathogenic
0.30
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.14
.;.;.;.;T
Eigen
Pathogenic
0.78
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.96
D;D;D;.;D
M_CAP
Benign
0.083
D
MetaRNN
Uncertain
0.72
D;D;D;D;D
MetaSVM
Uncertain
0.067
D
MutationAssessor
Uncertain
2.5
.;.;.;.;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.61
T
PROVEAN
Uncertain
-3.5
.;D;D;.;D
REVEL
Uncertain
0.55
Sift
Uncertain
0.0030
.;D;D;.;D
Sift4G
Uncertain
0.015
.;D;D;.;D
Polyphen
1.0
.;.;D;.;D
Vest4
0.95, 0.95, 0.91
MutPred
0.35
.;.;.;.;Loss of helix (P = 0.0376);
MVP
0.70
MPC
0.29
ClinPred
0.97
D
GERP RS
5.2
Varity_R
0.44
gMVP
0.87

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: rs750908038; hg19: chr2-103414399; API