chr15-72406740-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.476G>A​(p.Ser159Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000684 in 1,461,812 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: not found (cov: 32)
Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

TMEM202
NM_001080462.3 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0440
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=0.24758923).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TMEM202NM_001080462.3 linkuse as main transcriptc.476G>A p.Ser159Asn missense_variant 3/5 ENST00000341689.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TMEM202ENST00000341689.4 linkuse as main transcriptc.476G>A p.Ser159Asn missense_variant 3/55 NM_001080462.3 P1
TMEM202ENST00000649825.1 linkuse as main transcriptc.143G>A p.Ser48Asn missense_variant 3/5
TMEM202ENST00000567679.1 linkuse as main transcriptc.*34G>A 3_prime_UTR_variant 2/32
TMEM202ENST00000568167.5 linkuse as main transcriptc.*34G>A 3_prime_UTR_variant, NMD_transcript_variant 2/42

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251304
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135820
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.000199
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461812
Hom.:
0
Cov.:
31
AF XY:
0.00000825
AC XY:
6
AN XY:
727218
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.000268
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000731
Hom.:
0
Bravo
AF:
0.0000151

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 GeneticsMar 04, 2024The c.476G>A (p.S159N) alteration is located in exon 3 (coding exon 3) of the TMEM202 gene. This alteration results from a G to A substitution at nucleotide position 476, causing the serine (S) at amino acid position 159 to be replaced by an asparagine (N). 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
0.38
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.022
T;.
Eigen
Uncertain
0.25
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Benign
0.48
N
LIST_S2
Benign
0.52
T;T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.25
T;T
MetaSVM
Benign
-0.75
T
MutationAssessor
Uncertain
2.2
M;.
MutationTaster
Benign
1.0
D;N
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-2.0
N;.
REVEL
Benign
0.14
Sift
Uncertain
0.021
D;.
Sift4G
Uncertain
0.012
D;.
Polyphen
0.95
P;.
Vest4
0.47
MutPred
0.30
Loss of ubiquitination at K154 (P = 0.1066);.;
MVP
0.33
MPC
0.34
ClinPred
0.73
D
GERP RS
2.4
Varity_R
0.12
gMVP
0.24

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: rs1399671765; hg19: chr15-72699081; API