7-143443884-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_177437.1(TAS2R60):​c.432G>A​(p.Met144Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,610 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

TAS2R60
NM_177437.1 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0350
Variant links:
Genes affected
TAS2R60 (HGNC:20639): (taste 2 receptor member 60) 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. [provided by RefSeq, Jul 2017]
EPHA1-AS1 (HGNC:27799): (EPHA1 antisense RNA 1)

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.09692848).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TAS2R60NM_177437.1 linkuse as main transcriptc.432G>A p.Met144Ile missense_variant 1/1 ENST00000332690.1
EPHA1-AS1NR_033897.1 linkuse as main transcriptn.206+28685G>A intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TAS2R60ENST00000332690.1 linkuse as main transcriptc.432G>A p.Met144Ile missense_variant 1/1 NM_177437.1 P1
EPHA1-AS1ENST00000429289.5 linkuse as main transcriptn.206+28685G>A intron_variant, non_coding_transcript_variant 1
EPHA1-AS1ENST00000690912.1 linkuse as main transcriptn.227+28685G>A intron_variant, non_coding_transcript_variant
EPHA1-AS1ENST00000703017.1 linkuse as main transcriptn.205+28685G>A intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461610
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727120
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00000824
AC:
1

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 GeneticsMay 26, 2024The c.432G>A (p.M144I) alteration is located in exon 1 (coding exon 1) of the TAS2R60 gene. This alteration results from a G to A substitution at nucleotide position 432, causing the methionine (M) at amino acid position 144 to be replaced by an isoleucine (I). 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
Benign
0.33
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
13
DANN
Benign
0.63
DEOGEN2
Benign
0.0014
T
Eigen
Benign
-1.0
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.063
N
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.097
T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
1.7
L
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-0.66
N
REVEL
Benign
0.032
Sift
Benign
0.11
T
Sift4G
Benign
0.076
T
Polyphen
0.069
B
Vest4
0.17
MutPred
0.60
Gain of glycosylation at S147 (P = 0.0969);
MVP
0.11
MPC
0.20
ClinPred
0.042
T
GERP RS
1.1
Varity_R
0.058
gMVP
0.21

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: rs373953807; hg19: chr7-143140977; API