rs11760281

Variant names:

• chr7-80475233-A-G
• rs11760281
• NM_001102386.3:c.462-854T>C

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001102386.3(GNAT3):​c.462-854T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.554 in 151,572 control chromosomes in the GnomAD database, including 27,473 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.55 (27473 hom., cov: 28)
• Consequence: GNAT3 NM_001102386.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.20
• Publications: 9 publications found

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

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.722 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GNAT3	NM_001102386.3	c.462-854T>C		intron_variant	Intron 4 of 7	ENST00000398291.4	NP_001095856.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GNAT3	ENST00000398291.4	c.462-854T>C		intron_variant	Intron 4 of 7	1	NM_001102386.3	ENSP00000381339.3
CD36	ENST00000435819.5	c.-477-11234A>G		intron_variant	Intron 1 of 16	2		ENSP00000399421.1

Frequencies

GnomAD3 genomes AF: 0.554 AC: 83964 AN: 151454 Hom.: 27466 Cov.: 28

Gnomad AFR AF: 0.206

Gnomad AMI AF: 0.813

Gnomad AMR AF: 0.632

Gnomad ASJ AF: 0.774

Gnomad EAS AF: 0.269

Gnomad SAS AF: 0.607

Gnomad FIN AF: 0.700

Gnomad MID AF: 0.662

Gnomad NFE AF: 0.727

Gnomad OTH AF: 0.613

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.554 AC: 83969 AN: 151572 Hom.: 27473 Cov.: 28 AF XY: 0.555 AC XY: 41072 AN XY: 74062

African (AFR) AF: 0.205 AC: 8480 AN: 41350

American (AMR) AF: 0.632 AC: 9588 AN: 15162

Ashkenazi Jewish (ASJ) AF: 0.774 AC: 2683 AN: 3468

East Asian (EAS) AF: 0.269 AC: 1376 AN: 5122

South Asian (SAS) AF: 0.608 AC: 2898 AN: 4770

European-Finnish (FIN) AF: 0.700 AC: 7363 AN: 10514

Middle Eastern (MID) AF: 0.668 AC: 195 AN: 292

European-Non Finnish (NFE) AF: 0.727 AC: 49355 AN: 67882

Other (OTH) AF: 0.615 AC: 1293 AN: 2104

Alfa AF: 0.659 Hom.: 15321

Bravo AF: 0.531

Asia WGS AF: 0.448 AC: 1560 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	12
DANN	Benign	0.85
PhyloP100		1.2
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs11760281; hg19: chr7-80104549;