11-48110061-C-T

Variant names:

• chr11-48110061-C-T
• rs146166216
• NM_002843.4:c.100C>T

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_Strong BP6_Moderate BP7

The NM_002843.4(PTPRJ):​c.100C>T​(p.Leu34Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000161 in 1,614,024 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.00083 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000092 (0 hom.)
• Consequence: PTPRJ NM_002843.4 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -3.59
• Publications: 1 publications found

Genes affected

PTPRJ (HGNC:9673): (protein tyrosine phosphatase receptor type J) 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 possesses an extracellular region containing five fibronectin type III repeats, a single transmembrane region, and a single intracytoplasmic catalytic domain, and thus represents a receptor-type PTP. This protein is present in all hematopoietic lineages, and was shown to negatively regulate T cell receptor signaling possibly through interfering with the phosphorylation of Phospholipase C Gamma 1 and Linker for Activation of T Cells. This protein can also dephosphorylate the PDGF beta receptor, and may be involved in UV-induced signal transduction. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

PTPRJ Gene-Disease associations (from GenCC):

• hereditary nonpolyposis colon cancer

  Inheritance: AD Classification: LIMITED Submitted by: ClinGen
• thrombocytopenia 10

  Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics
• colorectal cancer

  Inheritance: Unknown Classification: NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Benign. The variant received -7 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.76).
• BP6: Variant 11-48110061-C-T is Benign according to our data. Variant chr11-48110061-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 724762.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=-3.59 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PTPRJ	NM_002843.4	c.100C>T	p.Leu34Leu	synonymous_variant	Exon 2 of 25	ENST00000418331.7	NP_002834.3
PTPRJ	NM_001098503.2	c.100C>T	p.Leu34Leu	synonymous_variant	Exon 2 of 9		NP_001091973.1
PTPRJ	XM_017018085.2	c.52C>T	p.Leu18Leu	synonymous_variant	Exon 2 of 25		XP_016873574.1
PTPRJ	XM_047427374.1	c.442C>T	p.Leu148Leu	synonymous_variant	Exon 2 of 17		XP_047283330.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PTPRJ	ENST00000418331.7	c.100C>T	p.Leu34Leu	synonymous_variant	Exon 2 of 25	1	NM_002843.4	ENSP00000400010.2

Frequencies

GnomAD3 genomes AF: 0.000828 AC: 126 AN: 152190 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00275

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000720

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.000479

GnomAD2 exomes AF: 0.000231 AC: 58 AN: 251346 AF XY: 0.000177

Gnomad AFR exome AF: 0.00301

Gnomad AMR exome AF: 0.000260

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000917 AC: 134 AN: 1461716 Hom.: 0 Cov.: 30 AF XY: 0.0000633 AC XY: 46 AN XY: 727174

African (AFR) AF: 0.00311 AC: 104 AN: 33476

American (AMR) AF: 0.000224 AC: 10 AN: 44716

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.00 AC: 0 AN: 39694

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86246

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53414

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000360 AC: 4 AN: 1111882

Other (OTH) AF: 0.000248 AC: 15 AN: 60386

GnomAD4 genome AF: 0.000827 AC: 126 AN: 152308 Hom.: 0 Cov.: 32 AF XY: 0.000940 AC XY: 70 AN XY: 74490

African (AFR) AF: 0.00274 AC: 114 AN: 41564

American (AMR) AF: 0.000719 AC: 11 AN: 15294

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5190

South Asian (SAS) AF: 0.00 AC: 0 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10624

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68024

Other (OTH) AF: 0.000474 AC: 1 AN: 2108

Alfa AF: 0.000403 Hom.: 0

Bravo AF: 0.000880

Asia WGS AF: 0.000577 AC: 2 AN: 3478

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Benign:1

Dec 31, 2019

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.76
CADD	Benign	1.7
DANN	Benign	0.72
PhyloP100		-3.6
Mutation Taster		=100/0	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.090		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs146166216; hg19: chr11-48131613; COSMIC: COSV107520939;