Variant chr8-142274789-G-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_145003.5(TSNARE1):c.1438C>T(p.Arg480Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000261 in 1,572,084 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: 𝑓 0.000020 ( 0 hom., cov: 34)

Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

TSNARE1
NM_145003.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.598

Variant links:

Genes affected

TSNARE1 (HGNC:26437): (t-SNARE domain containing 1) Predicted to enable SNAP receptor activity and SNARE binding activity. Predicted to be involved in intracellular protein transport; vesicle docking; and vesicle fusion. Predicted to be located in membrane. Predicted to be part of SNARE complex. Predicted to be active in endomembrane system. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

TSNARE1 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=0.20754081).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TSNARE1	NM_145003.5 linkuse as main transcript	c.1438C>T	p.Arg480Trp	missense_variant	12/14	ENST00000524325.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TSNARE1	ENST00000524325.6 linkuse as main transcript	c.1438C>T	p.Arg480Trp	missense_variant	12/14	2	NM_145003.5	A2	Q96NA8-1

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152226

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000511

AC:

AN:

195598

Hom.:

AF XY:

0.00

AC XY:

AN XY:

107504

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:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000116

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000268

AC:

AN:

1419740

Hom.:

Cov.:

AF XY:

0.0000213

AC XY:

AN XY:

703960

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:

0.0000372

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000312

Gnomad4 OTH exome

AF:

0.0000171

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152344

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74484

show subpopulations

Gnomad4 AFR

AF:

0.0000240

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:

0.0000294

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000378

ExAC

AF:

0.00000838

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

Mar 20, 2024

The c.1438C>T (p.R480W) alteration is located in exon 12 (coding exon 11) of the TSNARE1 gene. This alteration results from a C to T substitution at nucleotide position 1438, causing the arginine (R) at amino acid position 480 to be replaced by a tryptophan (W). 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

Benign

-0.098

BayesDel_noAF

Benign

-0.38

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.095

T;.;.;.

Eigen

Uncertain

0.27

Eigen_PC

Benign

0.078

FATHMM_MKL

Benign

0.48

LIST_S2

Benign

0.82

T;T;.;D

M_CAP

Benign

0.033

MetaRNN

Benign

0.21

T;T;T;T

MetaSVM

Benign

-0.84

MutationAssessor

Uncertain

2.5

M;.;.;.

MutationTaster

Benign

0.95

N;N;N;N

PrimateAI

Uncertain

0.56

PROVEAN

Benign

-2.1

.;.;.;N

REVEL

Benign

0.19

Sift

Benign

0.040

.;.;.;D

Sift4G

Uncertain

0.0030

D;D;D;D

Polyphen

1.0

D;D;D;D

Vest4

0.39

MutPred

0.47

Loss of disorder (P = 0.0043);.;.;.;

MVP

0.54

MPC

0.40

ClinPred

0.79

GERP RS

2.4

Varity_R

0.24

gMVP

0.20

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