chr6-132617263-A-G

Variant summary

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

The NM_001033080.1(TAAR2):ā€‹c.943T>Cā€‹(p.Tyr315His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000217 in 1,613,816 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00011 ( 0 hom., cov: 32)
Exomes š‘“: 0.000013 ( 0 hom. )

Consequence

TAAR2
NM_001033080.1 missense

Scores

4
11
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.40
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.943T>C p.Tyr315His missense_variant 2/2 ENST00000367931.1
TAAR2NM_014626.3 linkuse as main transcriptc.808T>C p.Tyr270His missense_variant 1/1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TAAR2ENST00000367931.1 linkuse as main transcriptc.943T>C p.Tyr315His missense_variant 2/21 NM_001033080.1 A2Q9P1P5-1
TAAR2ENST00000275191.2 linkuse as main transcriptc.808T>C p.Tyr270His missense_variant 1/1 P4Q9P1P5-2

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
152226
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000982
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
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:
0.0000240
AC:
6
AN:
250502
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135422
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000870
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:
0.00000883
Gnomad OTH exome
AF:
0.000328
GnomAD4 exome
AF:
0.0000130
AC:
19
AN:
1461472
Hom.:
0
Cov.:
31
AF XY:
0.0000151
AC XY:
11
AN XY:
727020
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000291
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:
0.00000270
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
152344
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74506
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000980
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000868
Hom.:
0
Bravo
AF:
0.000280
ExAC
AF:
0.0000247
AC:
3

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 GeneticsJun 24, 2022The c.943T>C (p.Y315H) alteration is located in exon 2 (coding exon 2) of the TAAR2 gene. This alteration results from a T to C substitution at nucleotide position 943, causing the tyrosine (Y) at amino acid position 315 to be replaced by a histidine (H). 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
Uncertain
0.44
BayesDel_addAF
Pathogenic
0.28
D
BayesDel_noAF
Pathogenic
0.37
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.24
.;T
Eigen
Uncertain
0.29
Eigen_PC
Uncertain
0.44
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.86
D;T
M_CAP
Benign
0.019
T
MetaRNN
Uncertain
0.61
D;D
MetaSVM
Uncertain
0.38
D
MutationAssessor
Uncertain
2.7
.;M
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.60
T
PROVEAN
Uncertain
-4.4
D;D
REVEL
Pathogenic
0.72
Sift
Benign
0.12
T;T
Sift4G
Uncertain
0.050
T;T
Polyphen
0.083
.;B
Vest4
0.65
MVP
0.64
MPC
0.032
ClinPred
0.41
T
GERP RS
6.0
Varity_R
0.41
gMVP
0.84

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: rs200471202; hg19: chr6-132938402; API