20-2816733-G-A

Variant summary

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

The NM_001167670.3(TMEM239):​c.179G>A​(p.Arg60His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000343 in 1,397,494 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.000034 ( 0 hom. )

Consequence

TMEM239
NM_001167670.3 missense

Scores

5
6
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.20
Variant links:
Genes affected
TMEM239 (HGNC:40044): (transmembrane protein 239) 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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.18991286).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TMEM239NM_001167670.3 linkuse as main transcriptc.179G>A p.Arg60His missense_variant 2/2 ENST00000380585.2 NP_001161142.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TMEM239ENST00000380585.2 linkuse as main transcriptc.179G>A p.Arg60His missense_variant 2/21 NM_001167670.3 ENSP00000369959 P1Q8WW34-2
TMEM239ENST00000361033.1 linkuse as main transcriptc.308G>A p.Arg103His missense_variant 2/22 ENSP00000354312 Q8WW34-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000740
AC:
11
AN:
148558
Hom.:
0
AF XY:
0.0000633
AC XY:
5
AN XY:
79044
show subpopulations
Gnomad AFR exome
AF:
0.000127
Gnomad AMR exome
AF:
0.000325
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:
0.0000181
Gnomad OTH exome
AF:
0.000234
GnomAD4 exome
AF:
0.0000343
AC:
48
AN:
1397494
Hom.:
0
Cov.:
37
AF XY:
0.0000348
AC XY:
24
AN XY:
689210
show subpopulations
Gnomad4 AFR exome
AF:
0.0000317
Gnomad4 AMR exome
AF:
0.000280
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000126
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000297
Gnomad4 OTH exome
AF:
0.0000517
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000987
Hom.:
0
Bravo
AF:
0.0000642
ExAC
AF:
0.0000385
AC:
1

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 GeneticsJul 14, 2021The c.179G>A (p.R60H) alteration is located in exon 2 (coding exon 1) of the TMEM239 gene. This alteration results from a G to A substitution at nucleotide position 179, causing the arginine (R) at amino acid position 60 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
0.12
BayesDel_addAF
Uncertain
0.080
D
BayesDel_noAF
Pathogenic
0.19
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.17
T;.
Eigen
Uncertain
0.44
Eigen_PC
Uncertain
0.41
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Benign
0.83
T;T
M_CAP
Benign
0.029
D
MetaRNN
Benign
0.19
T;T
MetaSVM
Benign
-0.64
T
MutationAssessor
Uncertain
2.2
M;.
MutationTaster
Benign
1.0
D;N;N
PrimateAI
Benign
0.45
T
PROVEAN
Pathogenic
-5.0
D;D
REVEL
Uncertain
0.34
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Vest4
0.29
MVP
0.030
ClinPred
0.41
T
GERP RS
4.7
Varity_R
0.42
gMVP
0.29

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: rs776012798; hg19: chr20-2797379; COSMIC: COSV63027980; COSMIC: COSV63027980; API