7-80646139-A-G

Variant names:

• chr7-80646139-A-G
• rs1049654
• NM_001001548.3:c.-132A>G

Variant summary

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

The NM_001001548.3(CD36):​c.-132A>G variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000197 in 151,952 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.000020 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: CD36 NM_001001548.3 5_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.283
• Publications: 24 publications found

Genes affected

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: Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae)

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.66).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001001548.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CD36	NM_001001548.3	MANE Select	c.-132A>G		5_prime_UTR	Exon 2 of 15	NP_001001548.1	P16671-1
	CD36	NM_000072.3		c.-132A>G		5_prime_UTR	Exon 2 of 14	NP_000063.2	A4D1B1
	CD36	NM_001001547.3		c.-132A>G		5_prime_UTR	Exon 2 of 14	NP_001001547.1	P16671-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CD36	ENST00000447544.7	TSL:5 MANE Select	c.-132A>G		5_prime_UTR	Exon 2 of 15	ENSP00000415743.2	P16671-1
	CD36	ENST00000309881.11	TSL:1	c.-132A>G		5_prime_UTR	Exon 2 of 14	ENSP00000308165.7	P16671-1
	CD36	ENST00000394788.7	TSL:1	c.-132A>G		5_prime_UTR	Exon 2 of 14	ENSP00000378268.3	P16671-1

Frequencies

GnomAD3 genomes AF: 0.0000197 AC: 3 AN: 151952 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000582

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1876 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 1014

African (AFR) AC: 0 AN: 0

American (AMR) AF: 0.00 AC: 0 AN: 434

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 8

East Asian (EAS) AF: 0.00 AC: 0 AN: 42

South Asian (SAS) AF: 0.00 AC: 0 AN: 178

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 6

Middle Eastern (MID) AC: 0 AN: 0

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1142

Other (OTH) AF: 0.00 AC: 0 AN: 66

GnomAD4 genome AF: 0.0000197 AC: 3 AN: 151952 Hom.: 0 Cov.: 32 AF XY: 0.0000270 AC XY: 2 AN XY: 74182

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.00 AC: 0 AN: 41378

American (AMR) AF: 0.00 AC: 0 AN: 15248

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.000582 AC: 3 AN: 5156

South Asian (SAS) AF: 0.00 AC: 0 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10540

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68008

Other (OTH) AF: 0.00 AC: 0 AN: 2094

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.00109982), which strongly suggests a high chance of mosaicism in these individuals.

Alfa AF: 0.00 Hom.: 26752

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.66
CADD	Benign	11
DANN	Benign	0.84
PhyloP100		0.28
PromoterAI		-0.053	Neutral

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.070		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: rs1049654; hg19: chr7-80275455;