rs72694799

Positions:

• chr9-8541876-C-G

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_Strong BS2

The NM_002839.4(PTPRD):​c.353-13097G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00353 in 152,206 control chromosomes in the GnomAD database, including 1 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 0.0035 (1 hom., cov: 32)
• Consequence: PTPRD NM_002839.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.394

Genes affected

PTPRD (HGNC:9668): (protein tyrosine phosphatase receptor type D) The protein encoded by this gene is a member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. This PTP contains an extracellular region, a single transmembrane segment and two tandem intracytoplasmic catalytic domains, and thus represents a receptor-type PTP. The extracellular region of this protein is composed of three Ig-like and eight fibronectin type III-like domains. Studies of the similar genes in chicken and fly suggest the role of this PTP is in promoting neurite growth, and regulating neurons axon guidance. Multiple alternatively spliced transcript variants of this gene have been reported. A related pseudogene has been identified on chromosome 5. [provided by RefSeq, Jan 2010]

PTPRD (HGNC:):

ACMG classification

Verdict is Benign. Variant got -8 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.99).
• BS2: High AC in GnomAd4 at 537 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PTPRD	NM_002839.4	c.353-13097G>C		intron_variant		ENST00000381196.9	NP_002830.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PTPRD	ENST00000381196.9	c.353-13097G>C		intron_variant		5	NM_002839.4	ENSP00000370593.3

Frequencies

GnomAD3 genomes AF: 0.00350 AC: 532 AN: 152088 Hom.: 1 Cov.: 32

Gnomad AFR AF: 0.00454

Gnomad AMI AF: 0.00329

Gnomad AMR AF: 0.00328

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00122

Gnomad MID AF: 0.00316

Gnomad NFE AF: 0.00403

Gnomad OTH AF: 0.00144

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

GnomAD4 genome AF: 0.00353 AC: 537 AN: 152206 Hom.: 1 Cov.: 32 AF XY: 0.00336 AC XY: 250 AN XY: 74422

Gnomad4 AFR AF: 0.00465

Gnomad4 AMR AF: 0.00327

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00122

Gnomad4 NFE AF: 0.00403

Gnomad4 OTH AF: 0.00142

Alfa AF: 0.00397 Hom.: 0

Bravo AF: 0.00354

Asia WGS AF: 0.00202 AC: 8 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.99
CADD	Benign	0.55
DANN	Benign	0.33

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: rs72694799; hg19: chr9-8541876;