rs10508917

chr10-49828924-T-Achr10-49828924-T-G

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_003631.5(PARG):c.2647+3879A>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.19 in 152,038 control chromosomes in the GnomAD database, including 3,295 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 0.19 (3295 hom., cov: 32)
• Consequence: PARG NM_003631.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.22

Genes affected

PARG (HGNC:8605): (poly(ADP-ribose) glycohydrolase) Poly(ADP-ribose) glycohydrolase (PARG) is the major enzyme responsible for the catabolism of poly(ADP-ribose), a reversible covalent-modifier of chromosomal proteins. The protein is found in many tissues and may be subject to proteolysis generating smaller, active products. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2015]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.84).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.265 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PARG	NM_003631.5	c.2647+3879A>T		intron_variant		ENST00000616448.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PARG	ENST00000616448.2	c.2647+3879A>T		intron_variant		1	NM_003631.5	P1

Frequencies

GnomAD3 genomes AF: 0.191 AC: 28942 AN: 151920 Hom.: 3295 Cov.: 32

Gnomad AFR AF: 0.0759

Gnomad AMI AF: 0.215

Gnomad AMR AF: 0.167

Gnomad ASJ AF: 0.261

Gnomad EAS AF: 0.0446

Gnomad SAS AF: 0.155

Gnomad FIN AF: 0.228

Gnomad MID AF: 0.241

Gnomad NFE AF: 0.269

Gnomad OTH AF: 0.208

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

GnomAD4 genome AF: 0.190 AC: 28943 AN: 152038 Hom.: 3295 Cov.: 32 AF XY: 0.188 AC XY: 13939 AN XY: 74292

Gnomad4 AFR AF: 0.0757

Gnomad4 AMR AF: 0.167

Gnomad4 ASJ AF: 0.261

Gnomad4 EAS AF: 0.0442

Gnomad4 SAS AF: 0.156

Gnomad4 FIN AF: 0.228

Gnomad4 NFE AF: 0.269

Gnomad4 OTH AF: 0.205

Alfa AF: 0.109 Hom.: 210

Bravo AF: 0.177

Asia WGS AF: 0.0830 AC: 289 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
Cadd	Benign	9.7
Dann	Benign	0.83

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: rs10508917; hg19: chr10-51036970;