NM_023922.2:c.928C>T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_023922.2(TAS2R14):​c.928C>T​(p.His310Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000231 in 1,600,950 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00024 ( 0 hom. )

Consequence

TAS2R14
NM_023922.2 missense

Scores

1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.04

Publications

5 publications found
Variant links:
Genes affected
TAS2R14 (HGNC:14920): (taste 2 receptor member 14) 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]
PRH1 (HGNC:9366): (proline rich protein HaeIII subfamily 1) This gene encodes a member of the heterogeneous family of proline-rich salivary glycoproteins. The encoded preproprotein undergoes proteolytic processing to generate one or more mature isoforms before secretion from the parotid and submandibular/sublingual glands. Multiple distinct alleles of this locus including the parotid isoelectric-focusing variant slow (PIF-s), the parotid acidic protein (Pa), and the double band slow (Db-s) isoforms have been characterized. The reference genome encodes the Db-s allele. Certain alleles of this gene are associated with susceptibility to dental caries. This gene is located in a cluster of closely related salivary proline-rich proteins on chromosome 12. Co-transcription of this gene with adjacent genes has been observed. Alternate splicing of this gene results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Oct 2015]
PRR4 (HGNC:18020): (proline rich 4) This gene encodes a member of the proline-rich protein family that lacks a conserved repetitive domain. This protein may play a role in protective functions in the eye. Alternative splicing result in multiple transcript variants. Read-through transcription also exists between this gene and the upstream PRH1 (proline-rich protein HaeIII subfamily 1) gene. [provided by RefSeq, Feb 2011]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.028956473).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_023922.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TAS2R14
NM_023922.2
MANE Select
c.928C>Tp.His310Tyr
missense
Exon 1 of 1NP_076411.1Q9NYV8
PRH1-TAS2R14
NM_001316893.2
c.505C>Tp.His169Tyr
missense
Exon 5 of 5NP_001303822.1Q6ZW62
PRH1
NM_001291315.2
c.103+35375C>T
intron
N/ANP_001278244.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
TAS2R14
ENST00000537503.2
TSL:6 MANE Select
c.928C>Tp.His310Tyr
missense
Exon 1 of 1ENSP00000441949.1Q9NYV8
ENSG00000275778
ENST00000536668.2
TSL:5
n.176+35375C>T
intron
N/AENSP00000482961.1A0A087WZY1
PRH1
ENST00000703543.1
c.-59+35375C>T
intron
N/AENSP00000515364.1A0A087WYT0

Frequencies

GnomAD3 genomes
AF:
0.000184
AC:
28
AN:
151844
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000657
Gnomad ASJ
AF:
0.000865
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000309
Gnomad OTH
AF:
0.000958
GnomAD2 exomes
AF:
0.000222
AC:
53
AN:
238688
AF XY:
0.000263
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000316
Gnomad ASJ exome
AF:
0.000327
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000448
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000236
AC:
342
AN:
1449106
Hom.:
0
Cov.:
31
AF XY:
0.000226
AC XY:
163
AN XY:
720470
show subpopulations
African (AFR)
AF:
0.0000307
AC:
1
AN:
32592
American (AMR)
AF:
0.00
AC:
0
AN:
41318
Ashkenazi Jewish (ASJ)
AF:
0.000395
AC:
10
AN:
25322
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39614
South Asian (SAS)
AF:
0.00
AC:
0
AN:
83410
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53190
Middle Eastern (MID)
AF:
0.000176
AC:
1
AN:
5676
European-Non Finnish (NFE)
AF:
0.000276
AC:
306
AN:
1108194
Other (OTH)
AF:
0.000401
AC:
24
AN:
59790
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
19
39
58
78
97
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.000184
AC:
28
AN:
151844
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74154
show subpopulations
African (AFR)
AF:
0.0000242
AC:
1
AN:
41332
American (AMR)
AF:
0.0000657
AC:
1
AN:
15228
Ashkenazi Jewish (ASJ)
AF:
0.000865
AC:
3
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4796
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10586
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000309
AC:
21
AN:
67930
Other (OTH)
AF:
0.000958
AC:
2
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000275
Hom.:
0
Bravo
AF:
0.000208
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000255
AC:
31
EpiCase
AF:
0.000548
EpiControl
AF:
0.000594

ClinVar

ClinVar submissions as Germline
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.072
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
0.073
DANN
Benign
0.92
DEOGEN2
Benign
0.0038
T
Eigen
Benign
-0.95
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.024
N
M_CAP
Benign
0.0016
T
MetaRNN
Benign
0.029
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.63
N
PhyloP100
-1.0
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-0.18
N
REVEL
Benign
0.044
Sift
Benign
0.97
T
Sift4G
Pathogenic
0.0
D
Polyphen
0.0060
B
Vest4
0.27
MVP
0.37
MPC
0.022
ClinPred
0.024
T
GERP RS
1.9
Varity_R
0.028
gMVP
0.030
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs151025805; hg19: chr12-11090879; API