chr6-132617673-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001033080.1(TAAR2):​c.533T>A​(p.Val178Glu) variant causes a missense change. The variant allele was found at a frequency of 0.0000601 in 1,613,898 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 1 hom., cov: 32)
Exomes 𝑓: 0.000057 ( 0 hom. )

Consequence

TAAR2
NM_001033080.1 missense

Scores

2
11
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.34
Variant links:
Genes affected
TAAR2 (HGNC:4514): (trace amine associated receptor 2) Predicted to enable trace-amine receptor activity. Predicted to be involved in G protein-coupled receptor signaling pathway. Predicted to be located in plasma membrane. 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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TAAR2NM_001033080.1 linkuse as main transcriptc.533T>A p.Val178Glu missense_variant 2/2 ENST00000367931.1
TAAR2NM_014626.3 linkuse as main transcriptc.398T>A p.Val133Glu missense_variant 1/1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TAAR2ENST00000367931.1 linkuse as main transcriptc.533T>A p.Val178Glu missense_variant 2/21 NM_001033080.1 A2Q9P1P5-1
TAAR2ENST00000275191.2 linkuse as main transcriptc.398T>A p.Val133Glu missense_variant 1/1 P4Q9P1P5-2

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152134
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000578
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000100
AC:
25
AN:
249634
Hom.:
0
AF XY:
0.0000889
AC XY:
12
AN XY:
135026
show subpopulations
Gnomad AFR exome
AF:
0.0000619
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000219
Gnomad SAS exome
AF:
0.000621
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000568
AC:
83
AN:
1461646
Hom.:
0
Cov.:
31
AF XY:
0.0000646
AC XY:
47
AN XY:
727134
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000757
Gnomad4 SAS exome
AF:
0.000487
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.000580
GnomAD4 genome
AF:
0.0000920
AC:
14
AN:
152252
Hom.:
1
Cov.:
32
AF XY:
0.0000537
AC XY:
4
AN XY:
74442
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000580
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00378
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.000124
AC:
15
Asia WGS
AF:
0.0150
AC:
52
AN:
3478

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 GeneticsMar 29, 2023The c.533T>A (p.V178E) alteration is located in exon 2 (coding exon 2) of the TAAR2 gene. This alteration results from a T to A substitution at nucleotide position 533, causing the valine (V) at amino acid position 178 to be replaced by a glutamic acid (E). 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
Pathogenic
0.63
BayesDel_addAF
Benign
-0.033
T
BayesDel_noAF
Uncertain
0.080
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.077
.;T
Eigen
Uncertain
0.61
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.89
D;D
M_CAP
Benign
0.017
T
MetaRNN
Uncertain
0.62
D;D
MetaSVM
Benign
-0.79
T
MutationAssessor
Uncertain
2.0
.;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Benign
0.43
T
PROVEAN
Uncertain
-4.2
D;D
REVEL
Uncertain
0.41
Sift
Pathogenic
0.0
D;D
Sift4G
Uncertain
0.0040
D;D
Polyphen
1.0
.;D
Vest4
0.75
MutPred
0.57
.;Gain of helix (P = 0.132);
MVP
0.56
MPC
0.029
ClinPred
0.54
D
GERP RS
6.0
Varity_R
0.84
gMVP
0.54

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: rs141239990; hg19: chr6-132938812; API