rs753598

Variant names:

• chr15-39586066-C-A
• rs753598
• NM_003246.4:c.1120+503C>A

Your query was ambiguous. Multiple possible variants found:

• chr15-39586066-C-A
• chr15-39586066-C-G
• chr15-39586066-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_003246.4(THBS1):​c.1120+503C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 33)
• Consequence: THBS1 NM_003246.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.244
• Publications: 3 publications found

Genes affected

THBS1 (HGNC:11785): (thrombospondin 1) The protein encoded by this gene is a subunit of a disulfide-linked homotrimeric protein. This protein is an adhesive glycoprotein that mediates cell-to-cell and cell-to-matrix interactions. This protein can bind to fibrinogen, fibronectin, laminin, type V collagen and integrins alpha-V/beta-1. This protein has been shown to play roles in platelet aggregation, angiogenesis, and tumorigenesis. [provided by RefSeq, Jul 2008]

THBS1-IT1 (HGNC:55225): (THBS1 intronic transcript 1)

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.77).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003246.4. 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
	THBS1	NM_003246.4	MANE Select	c.1120+503C>A		intron	N/A	NP_003237.2
	THBS1-IT1	NR_186398.1		n.-60C>A		upstream_gene	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	THBS1	ENST00000260356.6	TSL:1 MANE Select	c.1120+503C>A		intron	N/A	ENSP00000260356.5	P07996-1
	THBS1	ENST00000880750.1		c.1120+503C>A		intron	N/A	ENSP00000550809.1
	THBS1	ENST00000880751.1		c.1120+503C>A		intron	N/A	ENSP00000550810.1

Frequencies

GnomAD3 genomes Cov.: 33

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

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 250

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.77
CADD	Benign	1.4
DANN	Benign	0.41
PhyloP100		-0.24

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: rs753598; hg19: chr15-39878267;