chr8-142274842-T-C

Variant summary

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

The NM_145003.5(TSNARE1):ā€‹c.1385A>Gā€‹(p.Glu462Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000114 in 1,577,094 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000066 ( 0 hom., cov: 34)
Exomes š‘“: 0.0000056 ( 0 hom. )

Consequence

TSNARE1
NM_145003.5 missense

Scores

2
4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.696
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]

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=0.25860858).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TSNARE1NM_145003.5 linkuse as main transcriptc.1385A>G p.Glu462Gly missense_variant 12/14 ENST00000524325.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TSNARE1ENST00000524325.6 linkuse as main transcriptc.1385A>G p.Glu462Gly missense_variant 12/142 NM_145003.5 A2Q96NA8-1

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152184
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.000217
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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
GnomAD4 exome
AF:
0.00000561
AC:
8
AN:
1424910
Hom.:
0
Cov.:
52
AF XY:
0.00000424
AC XY:
3
AN XY:
707152
show subpopulations
Gnomad4 AFR exome
AF:
0.000221
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:
0.00
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152184
Hom.:
0
Cov.:
34
AF XY:
0.0000942
AC XY:
7
AN XY:
74328
show subpopulations
Gnomad4 AFR
AF:
0.000217
Gnomad4 AMR
AF:
0.0000655
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:
0.0000680
ExAC
AF:
0.00000832
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 GeneticsMay 10, 2022The c.1385A>G (p.E462G) alteration is located in exon 12 (coding exon 11) of the TSNARE1 gene. This alteration results from a A to G substitution at nucleotide position 1385, causing the glutamic acid (E) at amino acid position 462 to be replaced by a glycine (G). 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
0.19
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.046
T;.;.;.
Eigen
Benign
0.10
Eigen_PC
Benign
-0.073
FATHMM_MKL
Benign
0.36
N
LIST_S2
Benign
0.59
T;T;.;T
M_CAP
Benign
0.0077
T
MetaRNN
Benign
0.26
T;T;T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Uncertain
2.0
M;.;.;.
MutationTaster
Benign
0.68
N;N;N;N
PrimateAI
Uncertain
0.57
T
PROVEAN
Pathogenic
-5.3
.;.;.;D
REVEL
Benign
0.090
Sift
Pathogenic
0.0
.;.;.;D
Sift4G
Uncertain
0.0070
D;D;D;D
Polyphen
0.99
D;D;D;D
Vest4
0.22
MutPred
0.51
Loss of solvent accessibility (P = 0.1115);.;.;.;
MVP
0.36
MPC
0.43
ClinPred
0.92
D
GERP RS
2.3
Varity_R
0.69
gMVP
0.46

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: rs755565732; hg19: chr8-143356203; API