chr2-75051426-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 1P and 7B. PP3BP4_ModerateBP6BS2

The NM_001058.4(TACR1):​c.757G>A​(p.Val253Met) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00108 in 1,614,040 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.0010 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0011 ( 2 hom. )

Consequence

TACR1
NM_001058.4 missense

Scores

7
7
5

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 7.83
Variant links:
Genes affected
TACR1 (HGNC:11526): (tachykinin receptor 1) This gene belongs to a gene family of tachykinin receptors. These tachykinin receptors are characterized by interactions with G proteins and contain seven hydrophobic transmembrane regions. This gene encodes the receptor for the tachykinin substance P, also referred to as neurokinin 1. The encoded protein is also involved in the mediation of phosphatidylinositol metabolism of substance P. [provided by RefSeq, Sep 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

PP3
Multiple lines of computational evidence support a deleterious effect 7: AlphaMissense, BayesDel_noAF, Cadd, Dann, Eigen, MutationAssessor, phyloP100way_vertebrate [when BayesDel_addAF, max_spliceai, M_CAP, MetaRNN, MutationTaster was below the threshold]
BP4
Computational evidence support a benign effect (MetaRNN=0.09443641).
BP6
Variant 2-75051426-C-T is Benign according to our data. Variant chr2-75051426-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3354799.Status of the report is no_assertion_criteria_provided, 0 stars.
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TACR1NM_001058.4 linkuse as main transcriptc.757G>A p.Val253Met missense_variant 4/5 ENST00000305249.10
TACR1NM_015727.3 linkuse as main transcriptc.757G>A p.Val253Met missense_variant 4/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TACR1ENST00000305249.10 linkuse as main transcriptc.757G>A p.Val253Met missense_variant 4/51 NM_001058.4 P1P25103-1
TACR1ENST00000409848.3 linkuse as main transcriptc.757G>A p.Val253Met missense_variant 4/41 P25103-3

Frequencies

GnomAD3 genomes
AF:
0.00101
AC:
153
AN:
152174
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000458
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00118
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000622
Gnomad FIN
AF:
0.00217
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000910
AC:
228
AN:
250654
Hom.:
0
AF XY:
0.000982
AC XY:
133
AN XY:
135458
show subpopulations
Gnomad AFR exome
AF:
0.000616
Gnomad AMR exome
AF:
0.000405
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000882
Gnomad FIN exome
AF:
0.00236
Gnomad NFE exome
AF:
0.00108
Gnomad OTH exome
AF:
0.000654
GnomAD4 exome
AF:
0.00109
AC:
1598
AN:
1461748
Hom.:
2
Cov.:
31
AF XY:
0.00108
AC XY:
788
AN XY:
727172
show subpopulations
Gnomad4 AFR exome
AF:
0.000329
Gnomad4 AMR exome
AF:
0.000291
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.000928
Gnomad4 FIN exome
AF:
0.00197
Gnomad4 NFE exome
AF:
0.00122
Gnomad4 OTH exome
AF:
0.000513
GnomAD4 genome
AF:
0.00100
AC:
153
AN:
152292
Hom.:
0
Cov.:
32
AF XY:
0.00106
AC XY:
79
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.000457
Gnomad4 AMR
AF:
0.00118
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000623
Gnomad4 FIN
AF:
0.00217
Gnomad4 NFE
AF:
0.00132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.00110
Hom.:
0
Bravo
AF:
0.000797
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000581
AC:
5
ExAC
AF:
0.000791
AC:
96
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000763
EpiControl
AF:
0.00101

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

TACR1-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMay 02, 2024This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.94
BayesDel_addAF
Benign
0.00038
T
BayesDel_noAF
Pathogenic
0.18
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.77
D;.
Eigen
Pathogenic
0.86
Eigen_PC
Pathogenic
0.80
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.97
D;D
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.094
T;T
MetaSVM
Benign
-0.43
T
MutationAssessor
Pathogenic
3.1
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.79
T
PROVEAN
Uncertain
-2.8
D;D
REVEL
Uncertain
0.54
Sift
Uncertain
0.0010
D;D
Sift4G
Pathogenic
0.0010
D;D
Polyphen
1.0
D;.
Vest4
0.85
MVP
0.76
MPC
0.89
ClinPred
0.054
T
GERP RS
5.2
Varity_R
0.73
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: rs17838409; hg19: chr2-75278553; API