9-8331574-A-AAACTTACCATTATTCACAAATGGAAACTTACCATTCTTGAACTGT

Variant names:

• chr9-8331574-A-AAACTTACCATTATTCACAAATGGAAACTTACCATTCTTGAACTGT
• rs3215098
• NM_002839.4:c.5534+7_5534+8insACAGTTCAAGAATGGTAAGTTTCCATTTGTGAATAATGGTAAGTT

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_002839.4(PTPRD):​c.5534+7_5534+8insACAGTTCAAGAATGGTAAGTTTCCATTTGTGAATAATGGTAAGTT variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. It is difficult to determine the true allele frequency of this variant because it is of type INS_BIG, and the frequency of such variant types in population databases may be underestimated and unreliable. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 0)
• Consequence: PTPRD NM_002839.4 splice_region, intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.111
• Publications: 0 publications found

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]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002839.4. 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
	PTPRD	NM_002839.4	MANE Select	c.5534+7_5534+8insACAGTTCAAGAATGGTAAGTTTCCATTTGTGAATAATGGTAAGTT		splice_region intron	N/A	NP_002830.1	P23468-1
	PTPRD	NM_001377958.1		c.5594+7_5594+8insACAGTTCAAGAATGGTAAGTTTCCATTTGTGAATAATGGTAAGTT		splice_region intron	N/A	NP_001364887.1
	PTPRD	NM_001378058.1		c.5549+7_5549+8insACAGTTCAAGAATGGTAAGTTTCCATTTGTGAATAATGGTAAGTT		splice_region intron	N/A	NP_001364987.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PTPRD	ENST00000381196.9	TSL:5 MANE Select	c.5534+7_5534+8insACAGTTCAAGAATGGTAAGTTTCCATTTGTGAATAATGGTAAGTT		splice_region intron	N/A	ENSP00000370593.3	P23468-1
	PTPRD	ENST00000355233.9	TSL:1	c.4316+7_4316+8insACAGTTCAAGAATGGTAAGTTTCCATTTGTGAATAATGGTAAGTT		splice_region intron	N/A	ENSP00000347373.5	P23468-6
	PTPRD	ENST00000397606.7	TSL:1	c.4313+7_4313+8insACAGTTCAAGAATGGTAAGTTTCCATTTGTGAATAATGGTAAGTT		splice_region intron	N/A	ENSP00000380731.3	P23468-4

Frequencies

GnomAD3 genomes Cov.: 0

GnomAD4 exome Cov.: 35

GnomAD4 genome Cov.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.11

Splicing

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

Other links and lift over

dbSNP: rs3215098; hg19: chr9-8331574;