rs2276973

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP6_Very_StrongBS1BS2

The NM_001059.3(TACR3):​c.857A>G​(p.Lys286Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0026 in 1,613,020 control chromosomes in the GnomAD database, including 37 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/23 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0084 ( 14 hom., cov: 32)
Exomes 𝑓: 0.0020 ( 23 hom. )

Consequence

TACR3
NM_001059.3 missense

Scores

2
16

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 3.46

Publications

11 publications found
Variant links:
Genes affected
TACR3 (HGNC:11528): (tachykinin receptor 3) This gene belongs to a family of genes that function as receptors for tachykinins. Receptor affinities are specified by variations in the 5'-end of the sequence. The receptors belonging to this family are characterized by interactions with G proteins and 7 hydrophobic transmembrane regions. This gene encodes the receptor for the tachykinin neurokinin 3, also referred to as neurokinin B. [provided by RefSeq, Jul 2008]
TACR3 Gene-Disease associations (from GenCC):
  • hypogonadotropic hypogonadism 11 with or without anosmia
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
  • hypogonadotropic hypogonadism
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Kallmann syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP6
Variant 4-103656225-T-C is Benign according to our data. Variant chr4-103656225-T-C is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 445619.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0084 (1278/152162) while in subpopulation AFR AF = 0.0246 (1024/41554). AF 95% confidence interval is 0.0234. There are 14 homozygotes in GnomAd4. There are 613 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 14 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TACR3NM_001059.3 linkc.857A>G p.Lys286Arg missense_variant Exon 3 of 5 ENST00000304883.3 NP_001050.1 P29371

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TACR3ENST00000304883.3 linkc.857A>G p.Lys286Arg missense_variant Exon 3 of 5 1 NM_001059.3 ENSP00000303325.2 P29371

Frequencies

GnomAD3 genomes
AF:
0.00834
AC:
1268
AN:
152044
Hom.:
13
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0244
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00682
Gnomad ASJ
AF:
0.00202
Gnomad EAS
AF:
0.00367
Gnomad SAS
AF:
0.00104
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0127
Gnomad NFE
AF:
0.00134
Gnomad OTH
AF:
0.0120
GnomAD2 exomes
AF:
0.00340
AC:
854
AN:
250988
AF XY:
0.00290
show subpopulations
Gnomad AFR exome
AF:
0.0237
Gnomad AMR exome
AF:
0.00449
Gnomad ASJ exome
AF:
0.00228
Gnomad EAS exome
AF:
0.00392
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00157
Gnomad OTH exome
AF:
0.00474
GnomAD4 exome
AF:
0.00199
AC:
2911
AN:
1460858
Hom.:
23
Cov.:
31
AF XY:
0.00197
AC XY:
1432
AN XY:
726738
show subpopulations
African (AFR)
AF:
0.0278
AC:
930
AN:
33406
American (AMR)
AF:
0.00495
AC:
221
AN:
44664
Ashkenazi Jewish (ASJ)
AF:
0.00215
AC:
56
AN:
26086
East Asian (EAS)
AF:
0.00298
AC:
118
AN:
39632
South Asian (SAS)
AF:
0.000545
AC:
47
AN:
86244
European-Finnish (FIN)
AF:
0.0000562
AC:
3
AN:
53408
Middle Eastern (MID)
AF:
0.0155
AC:
89
AN:
5760
European-Non Finnish (NFE)
AF:
0.00105
AC:
1163
AN:
1111316
Other (OTH)
AF:
0.00471
AC:
284
AN:
60342
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.459
Heterozygous variant carriers
0
160
320
481
641
801
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
62
124
186
248
310
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00840
AC:
1278
AN:
152162
Hom.:
14
Cov.:
32
AF XY:
0.00824
AC XY:
613
AN XY:
74384
show subpopulations
African (AFR)
AF:
0.0246
AC:
1024
AN:
41554
American (AMR)
AF:
0.00682
AC:
104
AN:
15260
Ashkenazi Jewish (ASJ)
AF:
0.00202
AC:
7
AN:
3468
East Asian (EAS)
AF:
0.00368
AC:
19
AN:
5170
South Asian (SAS)
AF:
0.000829
AC:
4
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.0137
AC:
4
AN:
292
European-Non Finnish (NFE)
AF:
0.00134
AC:
91
AN:
67956
Other (OTH)
AF:
0.0118
AC:
25
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
62
124
187
249
311
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00478
Hom.:
17
Bravo
AF:
0.00963
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.0216
AC:
95
ESP6500EA
AF:
0.000814
AC:
7
ExAC
AF:
0.00371
AC:
451
Asia WGS
AF:
0.00375
AC:
13
AN:
3478
EpiCase
AF:
0.00185
EpiControl
AF:
0.00202

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Hypogonadotropic hypogonadism 11 with or without anosmia Benign:3
Apr 27, 2017
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to rule this variant out of causing disease. Therefore, this variant is classified as benign. -

Nov 08, 2018
Centre for Mendelian Genomics, University Medical Centre Ljubljana
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was classified as: Benign. The following ACMG criteria were applied in classifying this variant: BS1,BS2. -

Aug 11, 2021
Fulgent Genetics, Fulgent Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:3
Jul 17, 2017
Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 11, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

not specified Benign:2
Feb 20, 2017
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

May 16, 2024
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.076
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
20
DANN
Benign
0.20
DEOGEN2
Benign
0.077
T
Eigen
Benign
-0.66
Eigen_PC
Benign
-0.37
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.77
T
MetaRNN
Benign
0.0066
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-1.1
N
PhyloP100
3.5
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
1.1
N
REVEL
Benign
0.082
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0010
B
Vest4
0.070
MVP
0.57
MPC
0.28
ClinPred
0.010
T
GERP RS
3.3
Varity_R
0.078
gMVP
0.32
Mutation Taster
=82/18
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.28
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.28
Position offset: 0

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs2276973; hg19: chr4-104577382; COSMIC: COSV59201897; API