Variant 15-72398376-C-A details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001080462.3(TMEM202):c.50C>A(p.Pro17His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000267 in 1,612,802 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 (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P17L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

TMEM202
NM_001080462.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.269

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]

TMEM202 links:

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=0.107932985).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TMEM202	NM_001080462.3 linkuse as main transcript	c.50C>A	p.Pro17His	missense_variant	1/5	ENST00000341689.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
TMEM202	ENST00000341689.4 linkuse as main transcript	c.50C>A	p.Pro17His	missense_variant	1/5	5	NM_001080462.3	P1
TMEM202	ENST00000567679.1 linkuse as main transcript	c.50C>A	p.Pro17His	missense_variant	1/3	2
TMEM202	ENST00000649825.1 linkuse as main transcript	c.-98C>A		5_prime_UTR_variant	1/5
TMEM202	ENST00000568167.5 linkuse as main transcript	c.50C>A	p.Pro17His	missense_variant, NMD_transcript_variant	1/4	2

Frequencies

GnomAD3 genomes

AF:

0.000132

AC:

AN:

151988

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000484

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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

GnomAD3 exomes

AF:

0.0000281

AC:

AN:

249456

Hom.:

AF XY:

0.0000297

AC XY:

AN XY:

134750

show subpopulations

Gnomad AFR exome

AF:

0.000436

Gnomad AMR exome

AF:

0.00

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:

0.0000157

AC:

AN:

1460814

Hom.:

Cov.:

AF XY:

0.00000963

AC XY:

AN XY:

726544

show subpopulations

Gnomad4 AFR exome

AF:

0.000598

Gnomad4 AMR exome

AF:

0.00

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:

0.0000497

GnomAD4 genome

AF:

0.000132

AC:

AN:

151988

Hom.:

Cov.:

AF XY:

0.000175

AC XY:

AN XY:

74260

show subpopulations

Gnomad4 AFR

AF:

0.000484

Gnomad4 AMR

AF:

0.00

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:

0.0000987

Hom.:

Bravo

AF:

0.000185

ESP6500AA

AF:

0.000455

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000412

AC:

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 submitter

clinical testing

Ambry Genetics

Sep 22, 2022

The c.50C>A (p.P17H) alteration is located in exon 1 (coding exon 1) of the TMEM202 gene. This alteration results from a C to A substitution at nucleotide position 50, causing the proline (P) at amino acid position 17 to be replaced by a histidine (H). 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

0.24

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.40

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.073

T;.

Eigen

Benign

0.070

Eigen_PC

Benign

-0.052

FATHMM_MKL

Benign

0.18

LIST_S2

Benign

0.57

T;T

M_CAP

Benign

0.0076

MetaRNN

Benign

0.11

T;T

MetaSVM

Benign

-0.99

MutationAssessor

Uncertain

2.1

M;.

MutationTaster

Benign

0.99

N;N

PrimateAI

Benign

0.36

PROVEAN

Uncertain

-3.3

D;D

REVEL

Benign

0.15

Sift

Uncertain

0.011

D;D

Sift4G

Benign

0.55

T;D

Polyphen

1.0

D;.

Vest4

0.48

MVP

0.23

MPC

0.54

ClinPred

0.36

GERP RS

2.3

Varity_R

0.18

gMVP

0.049

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over