7-80458676-A-C

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_001102386.3(GNAT3):​c.1060T>G​(p.Phe354Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000294 in 1,530,572 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000028 ( 0 hom. )

Consequence

GNAT3
NM_001102386.3 missense

Scores

8
9
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.32

Publications

0 publications found
Variant links:
Genes affected
GNAT3 (HGNC:22800): (G protein subunit alpha transducin 3) Sweet, bitter, and umami tastes are transmitted from taste receptors by a specific guanine nucleotide binding protein. The protein encoded by this gene is the alpha subunit of this heterotrimeric G protein, which is found not only in the oral epithelium but also in gut tissues. Variations in this gene have been linked to metabolic syndrome. [provided by RefSeq, Dec 2015]
CD36 (HGNC:1663): (CD36 molecule (CD36 blood group)) The protein encoded by this gene is the fourth major glycoprotein of the platelet surface and serves as a receptor for thrombospondin in platelets and various cell lines. Since thrombospondins are widely distributed proteins involved in a variety of adhesive processes, this protein may have important functions as a cell adhesion molecule. It binds to collagen, thrombospondin, anionic phospholipids and oxidized LDL. It directly mediates cytoadherence of Plasmodium falciparum parasitized erythrocytes and it binds long chain fatty acids and may function in the transport and/or as a regulator of fatty acid transport. Mutations in this gene cause platelet glycoprotein deficiency. Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Feb 2014]
CD36 Gene-Disease associations (from GenCC):
  • platelet-type bleeding disorder 10
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
GNAT3NM_001102386.3 linkc.1060T>G p.Phe354Val missense_variant Exon 8 of 8 ENST00000398291.4 NP_001095856.1 A8MTJ3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
GNAT3ENST00000398291.4 linkc.1060T>G p.Phe354Val missense_variant Exon 8 of 8 1 NM_001102386.3 ENSP00000381339.3 A8MTJ3
CD36ENST00000435819.5 linkc.-477-27791A>C intron_variant Intron 1 of 16 2 ENSP00000399421.1 P16671-1

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152220
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000621
AC:
11
AN:
177044
AF XY:
0.0000624
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000107
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000477
Gnomad OTH exome
AF:
0.000234
GnomAD4 exome
AF:
0.0000276
AC:
38
AN:
1378234
Hom.:
0
Cov.:
27
AF XY:
0.0000248
AC XY:
17
AN XY:
684784
show subpopulations
African (AFR)
AF:
0.0000337
AC:
1
AN:
29646
American (AMR)
AF:
0.0000350
AC:
1
AN:
28600
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
23678
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37720
South Asian (SAS)
AF:
0.000227
AC:
17
AN:
74880
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
50610
Middle Eastern (MID)
AF:
0.000544
AC:
3
AN:
5514
European-Non Finnish (NFE)
AF:
0.0000140
AC:
15
AN:
1070398
Other (OTH)
AF:
0.0000175
AC:
1
AN:
57188
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
2
4
6
8
10
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152338
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74498
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41576
American (AMR)
AF:
0.000196
AC:
3
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5180
South Asian (SAS)
AF:
0.000414
AC:
2
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68034
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.461
Heterozygous variant carriers
0
1
2
2
3
4
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:
0.0000569
Hom.:
0
Bravo
AF:
0.0000604
ExAC
AF:
0.0000498
AC:
6

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Jul 14, 2021
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.1060T>G (p.F354V) alteration is located in exon 8 (coding exon 8) of the GNAT3 gene. This alteration results from a T to G substitution at nucleotide position 1060, causing the phenylalanine (F) at amino acid position 354 to be replaced by a valine (V). 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
Pathogenic
0.85
BayesDel_addAF
Uncertain
0.066
T
BayesDel_noAF
Pathogenic
0.14
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.49
T
Eigen
Pathogenic
0.75
Eigen_PC
Pathogenic
0.76
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.96
D
M_CAP
Pathogenic
0.35
D
MetaRNN
Uncertain
0.59
D
MetaSVM
Uncertain
0.58
D
MutationAssessor
Benign
1.4
L
PhyloP100
9.3
PrimateAI
Pathogenic
0.85
D
PROVEAN
Uncertain
-4.2
D
REVEL
Pathogenic
0.78
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.0020
D
Polyphen
1.0
D
Vest4
0.58
MutPred
0.49
Loss of ubiquitination at K349 (P = 0.1435);
MVP
0.87
MPC
0.21
ClinPred
0.60
D
GERP RS
5.6
Varity_R
0.71
gMVP
0.45
Mutation Taster
=57/43
polymorphism

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

Other links and lift over

dbSNP: rs534902139; hg19: chr7-80087992; API