7-143222689-T-A
Variant names:
Variant summary
Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2
The NM_176882.2(TAS2R40):c.611T>A(p.Val204Asp) variant causes a missense change. The variant allele was found at a frequency of 0.00000657 in 152,100 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Consequence
TAS2R40
NM_176882.2 missense
NM_176882.2 missense
Scores
1
4
13
Clinical Significance
Conservation
PhyloP100: 3.88
Publications
0 publications found
Genes affected
TAS2R40 (HGNC:18885): (taste 2 receptor member 40) This gene encodes a member of the bitter taste receptor family which belong to the G protein-coupled receptor superfamily and are predominantly expressed in taste receptor cells of the tongue and palate epithelia. This intronless taste receptor gene encodes a seven-transmembrane receptor protein, functioning as a bitter taste receptor. This gene is clustered together with eight other taste receptor genes on chromosome 7. A decrease in the expression of this gene is associated with hypogeusia. [provided by RefSeq, Jul 2017]
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ACMG classification
Classification was made for transcript
Our verdict: Uncertain_significance. The variant received 2 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
Variant Effect in Transcripts
ACMG analysis was done for transcript: NM_176882.2. You can select a different transcript below to see updated ACMG assignments.
Frequencies
GnomAD3 genomes 0.00000657 AC: 1AN: 152100Hom.: 0 Cov.: 32 show subpopulations
GnomAD3 genomes
AF:
AC:
1
AN:
152100
Hom.:
Cov.:
32
Gnomad AFR
AF:
Gnomad AMI
AF:
Gnomad AMR
AF:
Gnomad ASJ
AF:
Gnomad EAS
AF:
Gnomad SAS
AF:
Gnomad FIN
AF:
Gnomad MID
AF:
Gnomad NFE
AF:
Gnomad OTH
AF:
GnomAD4 exome Cov.: 31
GnomAD4 exome
Cov.:
31
GnomAD4 genome 0.00000657 AC: 1AN: 152100Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1AN XY: 74274 show subpopulations
GnomAD4 genome
AF:
AC:
1
AN:
152100
Hom.:
Cov.:
32
AF XY:
AC XY:
1
AN XY:
74274
show subpopulations
African (AFR)
AF:
AC:
0
AN:
41432
American (AMR)
AF:
AC:
0
AN:
15264
Ashkenazi Jewish (ASJ)
AF:
AC:
0
AN:
3468
East Asian (EAS)
AF:
AC:
0
AN:
5190
South Asian (SAS)
AF:
AC:
0
AN:
4810
European-Finnish (FIN)
AF:
AC:
0
AN:
10606
Middle Eastern (MID)
AF:
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
AC:
1
AN:
68014
Other (OTH)
AF:
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
Hom.:
Bravo
AF:
ClinVar
ClinVar submissions
View on ClinVar Significance:Uncertain significance
Revision:criteria provided, single submitter
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
DANN
Benign
DEOGEN2
Benign
T
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Benign
D
LIST_S2
Benign
T
M_CAP
Benign
T
MetaRNN
Uncertain
T
MetaSVM
Benign
T
MutationAssessor
Benign
L
PhyloP100
PrimateAI
Benign
T
PROVEAN
Pathogenic
D
REVEL
Benign
Sift
Uncertain
D
Sift4G
Uncertain
D
Polyphen
B
Vest4
MutPred
Loss of stability (P = 0.2423)
MVP
MPC
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
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