rs3215407

Variant names:

• chr17-3690982-TGGGG-T
• NM_002561.4:c.330_333delCCCC

Your query was ambiguous. Multiple possible variants found:

• chr17-3690982-TGGGG-T
• chr17-3690982-TGGGG-TGG
• chr17-3690982-TGGGG-TGGG
• chr17-3690982-TGGGG-TGGGGG

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_002561.4(P2RX5):​c.330_333delCCCC​(p.Pro111ThrfsTer36) variant causes a frameshift change. The variant allele was found at a frequency of 0.000000685 in 1,460,376 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Variant results in nonsense mediated mRNA decay.

• Frequency:
  • Genomes: not found (cov: 0)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: P2RX5 NM_002561.4 frameshift
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.47

Genes affected

P2RX5 (HGNC:8536): (purinergic receptor P2X 5) The product of this gene belongs to the family of purinoceptors for ATP. This receptor functions as a ligand-gated ion channel. Alternative splicing results in multiple transcript variants. Read-through transcription also exists between this gene and the neighboring downstream gene, TAX1BP3 (Tax1 binding protein 3). [provided by RefSeq, Mar 2011]

P2RX5-TAX1BP3 (HGNC:49191): (P2RX5-TAX1BP3 readthrough (NMD candidate)) This locus represents naturally occurring read-through transcription between the neighboring P2RX5 (purinergic receptor P2X, ligand-gated ion channel, 5) and TAX1BP3 (Tax1 binding protein 3) genes on chromosome 17. The read-through transcript is a candidate for nonsense-mediated mRNA decay (NMD), and is thus unlikely to produce a protein product. [provided by RefSeq, Mar 2011]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
P2RX5	NM_002561.4	c.330_333delCCCC	p.Pro111ThrfsTer36	frameshift_variant	Exon 3 of 12	ENST00000225328.10	NP_002552.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
P2RX5	ENST00000225328.10	c.330_333delCCCC	p.Pro111ThrfsTer36	frameshift_variant	Exon 3 of 12	1	NM_002561.4	ENSP00000225328.5
P2RX5	ENST00000697413.1	c.330_333delCCCC	p.Pro111ThrfsTer36	frameshift_variant	Exon 3 of 13			ENSP00000513301.1
P2RX5-TAX1BP3	ENST00000550383.1	n.330_333delCCCC		non_coding_transcript_exon_variant	Exon 3 of 15	2		ENSP00000455681.1

Frequencies

GnomAD3 genomes Cov.: 0

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1460376 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 726438

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

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: 9.00e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr17-3594276;