12-10809875-G-T

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_023917.2(TAS2R9):​c.201C>A​(p.Phe67Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000809 in 1,613,792 control chromosomes in the GnomAD database, including 11 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0047 ( 5 hom., cov: 32)
Exomes 𝑓: 0.00041 ( 6 hom. )

Consequence

TAS2R9
NM_023917.2 missense

Scores

2
15

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.108
Variant links:
Genes affected
TAS2R9 (HGNC:14917): (taste 2 receptor member 9) This gene product belongs to the family of candidate taste receptors that are members of the G-protein-coupled receptor superfamily. These proteins are specifically expressed in the taste receptor cells of the tongue and palate epithelia. They are organized in the genome in clusters and are genetically linked to loci that influence bitter perception in mice and humans. In functional expression studies, they respond to bitter tastants. This gene maps to the taste receptor gene cluster on chromosome 12p13. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0034289062).
BP6
Variant 12-10809875-G-T is Benign according to our data. Variant chr12-10809875-G-T is described in ClinVar as [Benign]. Clinvar id is 789806.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00467 (711/152202) while in subpopulation AFR AF= 0.0163 (679/41548). AF 95% confidence interval is 0.0153. There are 5 homozygotes in gnomad4. There are 331 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 5 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TAS2R9NM_023917.2 linkuse as main transcriptc.201C>A p.Phe67Leu missense_variant 1/1 ENST00000240691.4 NP_076406.1 Q9NYW1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TAS2R9ENST00000240691.4 linkuse as main transcriptc.201C>A p.Phe67Leu missense_variant 1/16 NM_023917.2 ENSP00000240691.2 Q9NYW1

Frequencies

GnomAD3 genomes
AF:
0.00466
AC:
709
AN:
152084
Hom.:
5
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0163
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00177
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:
0.00239
GnomAD3 exomes
AF:
0.00119
AC:
299
AN:
250520
Hom.:
2
AF XY:
0.000857
AC XY:
116
AN XY:
135366
show subpopulations
Gnomad AFR exome
AF:
0.0168
Gnomad AMR exome
AF:
0.000696
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:
0.00000885
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.000407
AC:
595
AN:
1461590
Hom.:
6
Cov.:
33
AF XY:
0.000338
AC XY:
246
AN XY:
727104
show subpopulations
Gnomad4 AFR exome
AF:
0.0152
Gnomad4 AMR exome
AF:
0.000762
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.000778
GnomAD4 genome
AF:
0.00467
AC:
711
AN:
152202
Hom.:
5
Cov.:
32
AF XY:
0.00445
AC XY:
331
AN XY:
74414
show subpopulations
Gnomad4 AFR
AF:
0.0163
Gnomad4 AMR
AF:
0.00177
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:
0.00236
Alfa
AF:
0.000744
Hom.:
2
Bravo
AF:
0.00510
ESP6500AA
AF:
0.0141
AC:
62
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00149
AC:
181
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 03, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.53
BayesDel_addAF
Benign
-0.68
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
5.8
DANN
Benign
0.85
DEOGEN2
Benign
0.015
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.067
N
MetaRNN
Benign
0.0034
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.99
L
PrimateAI
Benign
0.32
T
PROVEAN
Uncertain
-2.4
N
REVEL
Benign
0.035
Sift
Benign
0.27
T
Sift4G
Benign
0.33
T
Polyphen
0.016
B
Vest4
0.025
MutPred
0.59
Gain of helix (P = 0.132);
MVP
0.014
MPC
0.0083
ClinPred
0.0015
T
GERP RS
-1.3
Varity_R
0.12
gMVP
0.11

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs61735347; hg19: chr12-10962474; API