chr15-72398376-C-A

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

4
15

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]

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
TMEM202NM_001080462.3 linkuse as main transcriptc.50C>A p.Pro17His missense_variant 1/5 ENST00000341689.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TMEM202ENST00000341689.4 linkuse as main transcriptc.50C>A p.Pro17His missense_variant 1/55 NM_001080462.3 P1
TMEM202ENST00000567679.1 linkuse as main transcriptc.50C>A p.Pro17His missense_variant 1/32
TMEM202ENST00000649825.1 linkuse as main transcriptc.-98C>A 5_prime_UTR_variant 1/5
TMEM202ENST00000568167.5 linkuse as main transcriptc.50C>A p.Pro17His missense_variant, NMD_transcript_variant 1/42

Frequencies

GnomAD3 genomes
AF:
0.000132
AC:
20
AN:
151988
Hom.:
0
Cov.:
32
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:
7
AN:
249456
Hom.:
0
AF XY:
0.0000297
AC XY:
4
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:
23
AN:
1460814
Hom.:
0
Cov.:
30
AF XY:
0.00000963
AC XY:
7
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:
20
AN:
151988
Hom.:
0
Cov.:
32
AF XY:
0.000175
AC XY:
13
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.:
0
Bravo
AF:
0.000185
ESP6500AA
AF:
0.000455
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000412
AC:
5

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 GeneticsSep 22, 2022The 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
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.073
T;.
Eigen
Benign
0.070
Eigen_PC
Benign
-0.052
FATHMM_MKL
Benign
0.18
N
LIST_S2
Benign
0.57
T;T
M_CAP
Benign
0.0076
T
MetaRNN
Benign
0.11
T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Uncertain
2.1
M;.
MutationTaster
Benign
0.99
N;N
PrimateAI
Benign
0.36
T
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
T
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.

Other links and lift over

dbSNP: rs150902792; hg19: chr15-72690717; COSMIC: COSV100499254; API