chr11-48112913-T-C

Variant names:

• chr11-48112913-T-C
• rs142849806
• NM_002843.4:c.282T>C

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 0P and 11B. BP4_Strong BP6_Moderate BP7 BS2

The NM_002843.4(PTPRJ):​c.282T>C​(p.Asp94Asp) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00172 in 1,614,152 control chromosomes in the GnomAD database, including 8 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.00093 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0018 (8 hom.)
• Consequence: PTPRJ NM_002843.4 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -1.63
• Publications: 2 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 -11 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.96).
• BP6: Variant 11-48112913-T-C is Benign according to our data. Variant chr11-48112913-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 2641771.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=-1.63 with no splicing effect.
• BS2: High Homozygotes in GnomAdExome4 at 8 AD,Unknown,AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PTPRJ	NM_002843.4	c.282T>C	p.Asp94Asp	synonymous_variant	Exon 3 of 25	ENST00000418331.7	NP_002834.3
PTPRJ	NM_001098503.2	c.282T>C	p.Asp94Asp	synonymous_variant	Exon 3 of 9		NP_001091973.1
PTPRJ	XM_017018085.2	c.234T>C	p.Asp78Asp	synonymous_variant	Exon 3 of 25		XP_016873574.1
PTPRJ	XM_047427374.1	c.624T>C	p.Asp208Asp	synonymous_variant	Exon 3 of 17		XP_047283330.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PTPRJ	ENST00000418331.7	c.282T>C	p.Asp94Asp	synonymous_variant	Exon 3 of 25	1	NM_002843.4	ENSP00000400010.2

Frequencies

GnomAD3 genomes AF: 0.000927 AC: 141 AN: 152154 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.000338

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000393

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000623

Gnomad FIN AF: 0.000472

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00163

Gnomad OTH AF: 0.000958

GnomAD2 exomes AF: 0.00124 AC: 311 AN: 251350 AF XY: 0.00122

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000636

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00111

Gnomad NFE exome AF: 0.00199

Gnomad OTH exome AF: 0.00130

GnomAD4 exome AF: 0.00180 AC: 2632 AN: 1461880 Hom.: 8 Cov.: 31 AF XY: 0.00178 AC XY: 1297 AN XY: 727242

African (AFR) AF: 0.000239 AC: 8 AN: 33480

American (AMR) AF: 0.000604 AC: 27 AN: 44724

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

East Asian (EAS) AF: 0.0000252 AC: 1 AN: 39696

South Asian (SAS) AF: 0.00111 AC: 96 AN: 86258

European-Finnish (FIN) AF: 0.000973 AC: 52 AN: 53420

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

European-Non Finnish (NFE) AF: 0.00213 AC: 2369 AN: 1112004

Other (OTH) AF: 0.00131 AC: 79 AN: 60396

GnomAD4 genome AF: 0.000926 AC: 141 AN: 152272 Hom.: 0 Cov.: 32 AF XY: 0.000873 AC XY: 65 AN XY: 74454

African (AFR) AF: 0.000337 AC: 14 AN: 41556

American (AMR) AF: 0.000392 AC: 6 AN: 15302

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5186

South Asian (SAS) AF: 0.000623 AC: 3 AN: 4812

European-Finnish (FIN) AF: 0.000472 AC: 5 AN: 10602

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

European-Non Finnish (NFE) AF: 0.00163 AC: 111 AN: 68026

Other (OTH) AF: 0.000948 AC: 2 AN: 2110

Alfa AF: 0.00154 Hom.: 0

Bravo AF: 0.000994

EpiCase AF: 0.00174

EpiControl AF: 0.00196

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Benign:1

Aug 01, 2022

CeGaT Center for Human Genetics Tuebingen

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

PTPRJ: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.96
CADD	Benign	0.16
DANN	Benign	0.30
PhyloP100		-1.6
Mutation Taster		=100/0	polymorphism

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

Other links and lift over

dbSNP: rs142849806; hg19: chr11-48134465;