15-72398741-G-A

Variant summary

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

The NM_001080462.3(TMEM202):​c.170G>A​(p.Arg57Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000123 in 1,614,020 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00013 ( 0 hom. )

Consequence

TMEM202
NM_001080462.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.21
Variant links:
Genes affected
TMEM202 (HGNC:33733): (transmembrane protein 202) Predicted to be integral component of membrane. Predicted to be active in plasma 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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.14039856).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TMEM202NM_001080462.3 linkuse as main transcriptc.170G>A p.Arg57Gln missense_variant 2/5 ENST00000341689.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TMEM202ENST00000341689.4 linkuse as main transcriptc.170G>A p.Arg57Gln missense_variant 2/55 NM_001080462.3 P1
TMEM202ENST00000567679.1 linkuse as main transcriptc.81+334G>A intron_variant 2
TMEM202ENST00000649825.1 linkuse as main transcriptc.-67+334G>A intron_variant
TMEM202ENST00000568167.5 linkuse as main transcriptc.81+334G>A intron_variant, NMD_transcript_variant 2

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152136
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00115
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000127
AC:
32
AN:
251474
Hom.:
0
AF XY:
0.000118
AC XY:
16
AN XY:
135908
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00208
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000615
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.000127
AC:
185
AN:
1461884
Hom.:
0
Cov.:
32
AF XY:
0.000139
AC XY:
101
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00214
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000989
Gnomad4 OTH exome
AF:
0.000215
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152136
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74318
show subpopulations
Gnomad4 AFR
AF:
0.000121
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00115
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000215
Hom.:
0
Bravo
AF:
0.000140
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000988
AC:
12
EpiCase
AF:
0.000164
EpiControl
AF:
0.000178

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 GeneticsAug 04, 2023The c.170G>A (p.R57Q) alteration is located in exon 2 (coding exon 2) of the TMEM202 gene. This alteration results from a G to A substitution at nucleotide position 170, causing the arginine (R) at amino acid position 57 to be replaced by a glutamine (Q). 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
0.21
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.31
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.026
T
Eigen
Benign
-0.086
Eigen_PC
Benign
-0.15
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.62
T
M_CAP
Benign
0.023
T
MetaRNN
Benign
0.14
T
MetaSVM
Benign
-0.84
T
MutationAssessor
Benign
1.5
L
MutationTaster
Benign
1.0
D;N
PrimateAI
Benign
0.30
T
PROVEAN
Uncertain
-2.5
D
REVEL
Uncertain
0.32
Sift
Benign
0.12
T
Sift4G
Benign
0.091
T
Polyphen
1.0
D
Vest4
0.54
MVP
0.13
MPC
0.23
ClinPred
0.28
T
GERP RS
2.6
Varity_R
0.11
gMVP
0.13

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: rs200553858; hg19: chr15-72691082; COSMIC: COSV58981731; API