rs2229129

Variant names:

• chr19-46621457-T-A
• rs2229129
• NM_000960.4:c.984A>T

Your query was ambiguous. Multiple possible variants found:

• chr19-46621457-T-A
• chr19-46621457-T-G

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_000960.4(PTGIR):​c.984A>T​(p.Ser328Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000041 in 1,461,694 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: not found (cov: 33)
  • Exomes 𝑓: 0.0000041 (0 hom.)
• Consequence: PTGIR NM_000960.4 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -5.59

Genes affected

PTGIR (HGNC:9602): (prostaglandin I2 receptor) The protein encoded by this gene is a member of the G-protein coupled receptor family 1 and has been shown to be a receptor for prostacyclin. Prostacyclin, the major product of cyclooxygenase in macrovascular endothelium, elicits a potent vasodilation and inhibition of platelet aggregation through binding to this receptor. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Likely_benign. Variant got -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).
• BP7: Synonymous conserved (PhyloP=-5.59 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PTGIR	NM_000960.4	c.984A>T	p.Ser328Ser	synonymous_variant	Exon 3 of 3	ENST00000291294.7	NP_000951.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PTGIR	ENST00000291294.7	c.984A>T	p.Ser328Ser	synonymous_variant	Exon 3 of 3	1	NM_000960.4	ENSP00000291294.1
PTGIR	ENST00000598865.5	c.348A>T	p.Ser116Ser	synonymous_variant	Exon 3 of 3	3		ENSP00000470799.1
PTGIR	ENST00000594275.1	c.255A>T	p.Ser85Ser	synonymous_variant	Exon 3 of 3	3		ENSP00000469408.1
PTGIR	ENST00000597185.1	c.171A>T	p.Ser57Ser	synonymous_variant	Exon 2 of 2	3		ENSP00000470566.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD3 exomes AF: 0.0000160 AC: 4 AN: 250078 Hom.: 0 AF XY: 0.00000738 AC XY: 1 AN XY: 135508

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000579

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000177

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000410 AC: 6 AN: 1461694 Hom.: 0 Cov.: 64 AF XY: 0.00000275 AC XY: 2 AN XY: 727132

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.0000447

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000360

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	0.0030
DANN	Benign	0.57

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

LitVar

Other links and lift over

dbSNP: rs2229129; hg19: chr19-47124714;