Variant 1-179082181-C-G 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_022371.4(TOR3A):c.53C>G(p.Pro18Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000073 in 1,507,848 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 0.000033 ( 0 hom., cov: 34)

Exomes 𝑓: 0.0000044 ( 0 hom. )

Consequence

TOR3A
NM_022371.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.302

Variant links:

Genes affected

TOR3A (HGNC:11997): (torsin family 3 member A) Predicted to enable ATP binding activity. Located in endoplasmic reticulum lumen. [provided by Alliance of Genome Resources, Apr 2022]

TOR3A 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=0.17838135).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TOR3A	NM_022371.4 linkuse as main transcript	c.53C>G	p.Pro18Arg	missense_variant	1/6	ENST00000367627.8	NP_071766.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TOR3A	ENST00000367627.8 linkuse as main transcript	c.53C>G	p.Pro18Arg	missense_variant	1/6	1	NM_022371.4	ENSP00000356599	P1	Q9H497-1

Frequencies

GnomAD3 genomes

AF:

0.0000328

AC:

AN:

152272

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.0000588

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.0000196

AC:

AN:

102088

Hom.:

AF XY:

0.0000173

AC XY:

AN XY:

57946

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000106

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000443

AC:

AN:

1355576

Hom.:

Cov.:

AF XY:

0.00000597

AC XY:

AN XY:

669490

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000394

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000281

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000328

AC:

AN:

152272

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74396

show subpopulations

Gnomad4 AFR

AF:

0.00

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:

0.0000588

Gnomad4 OTH

AF:

0.000478

Bravo

AF:

0.0000189

ExAC

AF:

0.0000281

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

Nov 09, 2021

The c.53C>G (p.P18R) alteration is located in exon 1 (coding exon 1) of the TOR3A gene. This alteration results from a C to G substitution at nucleotide position 53, causing the proline (P) at amino acid position 18 to be replaced by an arginine (R). 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

0.14

BayesDel_addAF

Benign

-0.14

BayesDel_noAF

Benign

-0.44

CADD

Benign

DANN

Benign

0.90

DEOGEN2

Benign

0.028

T;T;.

Eigen

Benign

-0.40

Eigen_PC

Benign

-0.57

FATHMM_MKL

Benign

0.14

LIST_S2

Benign

0.46

T;T;T

M_CAP

Benign

0.082

MetaRNN

Benign

0.18

T;T;T

MetaSVM

Benign

-0.97

MutationAssessor

Uncertain

2.1

M;.;M

MutationTaster

Benign

1.0

N;N

PrimateAI

Uncertain

0.71

PROVEAN

Benign

-1.8

N;N;N

REVEL

Benign

0.083

Sift

Uncertain

0.023

D;T;D

Sift4G

Benign

0.085

T;D;T

Polyphen

0.93

P;.;.

Vest4

0.073

MutPred

0.41

Gain of MoRF binding (P = 0.0031);Gain of MoRF binding (P = 0.0031);Gain of MoRF binding (P = 0.0031);

MVP

0.63

MPC

0.50

ClinPred

0.18

GERP RS

3.0

Varity_R

0.043

gMVP

0.32

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.

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