chr8-142229566-T-G

Variant summary

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

The NM_145003.5(TSNARE1):ā€‹c.1460A>Cā€‹(p.Lys487Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000161 in 1,613,906 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00012 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000055 ( 0 hom. )

Consequence

TSNARE1
NM_145003.5 missense

Scores

3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.867
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=0.06951746).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TSNARE1NM_145003.5 linkuse as main transcriptc.1460A>C p.Lys487Thr missense_variant 13/14 ENST00000524325.6
TSNARE1NM_001363740.2 linkuse as main transcriptc.1463A>C p.Lys488Thr missense_variant 13/14
TSNARE1NM_001366901.1 linkuse as main transcriptc.1457A>C p.Lys486Thr missense_variant 13/14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TSNARE1ENST00000524325.6 linkuse as main transcriptc.1460A>C p.Lys487Thr missense_variant 13/142 NM_145003.5 A2Q96NA8-1
TSNARE1ENST00000520166.5 linkuse as main transcriptc.1463A>C p.Lys488Thr missense_variant 12/131 P2
TSNARE1ENST00000307180.4 linkuse as main transcriptc.1463A>C p.Lys488Thr missense_variant 13/145 P2

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152140
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000411
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:
0.0000239
AC:
6
AN:
251058
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135682
show subpopulations
Gnomad AFR exome
AF:
0.000369
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:
0.00000547
AC:
8
AN:
1461648
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
727118
show subpopulations
Gnomad4 AFR exome
AF:
0.000209
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:
0.0000166
GnomAD4 genome
AF:
0.000118
AC:
18
AN:
152258
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.000433
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:
0.0000108
Hom.:
0
Bravo
AF:
0.000110
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000330
AC:
4

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 31, 2022The c.1460A>C (p.K487T) alteration is located in exon 13 (coding exon 12) of the TSNARE1 gene. This alteration results from a A to C substitution at nucleotide position 1460, causing the lysine (K) at amino acid position 487 to be replaced by a threonine (T). 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
0.23
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
17
DANN
Uncertain
0.99
DEOGEN2
Benign
0.096
T;.;.
Eigen
Benign
-0.44
Eigen_PC
Benign
-0.47
FATHMM_MKL
Benign
0.20
N
LIST_S2
Benign
0.51
T;T;.
M_CAP
Benign
0.0054
T
MetaRNN
Benign
0.070
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.55
N;.;.
MutationTaster
Benign
0.98
N;N;N
PrimateAI
Uncertain
0.53
T
REVEL
Benign
0.13
Sift4G
Uncertain
0.042
D;D;D
Polyphen
0.48
P;P;P
Vest4
0.33
MVP
0.11
MPC
0.097
ClinPred
0.060
T
GERP RS
2.4
Varity_R
0.67
gMVP
0.30

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: rs139117582; hg19: chr8-143310927; API