NM_001145026.2:c.202G>A

Variant names:

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001145026.2(PTPRQ):c.202G>A(p.Gly68Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00161 in 1,547,432 control chromosomes in the GnomAD database, including 73 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0033 ( 17 hom., cov: 32)

Exomes 𝑓: 0.0014 ( 56 hom. )

Consequence

PTPRQ
NM_001145026.2 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 7.08

Variant links:

Genes affected

PTPRQ (HGNC:9679): (protein tyrosine phosphatase receptor type Q) This locus encodes a member of the type III receptor-like protein-tyrosine phosphatase family. The encoded protein catalyzes the dephosphorylation of phosphotyrosine and phosphatidylinositol and plays roles in cellular proliferation and differentiation. Mutations at this locus have been linked to autosomal recessive deafness. [provided by RefSeq, Mar 2014]

PTPRQ links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0070736706).

BP6

Variant 12-80445529-G-A is Benign according to our data. Variant chr12-80445529-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 218516.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population amr. gnomad4 allele frequency = 0.00331 (502/151758) while in subpopulation AMR AF= 0.0276 (419/15172). AF 95% confidence interval is 0.0254. There are 17 homozygotes in gnomad4. There are 258 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 17 SD gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PTPRQ	NM_001145026.2 link	c.202G>A	p.Gly68Arg	missense_variant	Exon 3 of 45	ENST00000644991.3	NP_001138498.1	A0A087WZU1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PTPRQ	ENST00000644991.3 link	c.202G>A	p.Gly68Arg	missense_variant	Exon 3 of 45		NM_001145026.2	ENSP00000495607.1		A0A087WZU1

Frequencies

GnomAD3 genomes

AF:

0.00318

AC:

482

AN:

151640

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00160

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0263

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000885

Gnomad OTH

AF:

0.00480

GnomAD3 exomes

AF:

0.00914

AC:

1384

AN:

151376

Hom.:

AF XY:

0.00659

AC XY:

530

AN XY:

80396

show subpopulations

Gnomad AFR exome

AF:

0.00244

Gnomad AMR exome

AF:

0.0541

Gnomad ASJ exome

AF:

0.000119

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000443

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000852

Gnomad OTH exome

AF:

0.00774

GnomAD4 exome

AF:

0.00143

AC:

1993

AN:

1395674

Hom.:

Cov.:

AF XY:

0.00119

AC XY:

817

AN XY:

688350

show subpopulations

Gnomad4 AFR exome

AF:

0.00108

Gnomad4 AMR exome

AF:

0.0503

Gnomad4 ASJ exome

AF:

0.0000399

Gnomad4 EAS exome

AF:

0.0000280

Gnomad4 SAS exome

AF:

0.0000634

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000511

Gnomad4 OTH exome

AF:

0.00178

GnomAD4 genome

AF:

0.00331

AC:

502

AN:

151758

Hom.:

Cov.:

AF XY:

0.00348

AC XY:

258

AN XY:

74188

show subpopulations

Gnomad4 AFR

AF:

0.00159

Gnomad4 AMR

AF:

0.0276

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000885

Gnomad4 OTH

AF:

0.00475

Alfa

AF:

0.000587

Hom.:

Bravo

AF:

0.00615

ESP6500AA

AF:

0.00289

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000883

AC:

Asia WGS

AF:

0.00375

AC:

AN:

3478

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:5

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Benign:2

May 05, 2015

Genomic Diagnostic Laboratory, Division of Genomic Diagnostics, Children's Hospital of Philadelphia

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Jun 09, 2017

GeneDx

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

not provided

Benign:2

Breakthrough Genomics, Breakthrough Genomics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Jun 29, 2016

Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

PTPRQ-related disorder

Benign:1

Oct 11, 2019

PreventionGenetics, part of Exact Sciences

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.97

BayesDel_addAF

Benign

-0.038

BayesDel_noAF

Pathogenic

0.21

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.017

T;T;.;.

Eigen

Pathogenic

0.75

Eigen_PC

Pathogenic

0.74

FATHMM_MKL

Uncertain

0.96

LIST_S2

Uncertain

0.91

D;D;.;D

MetaRNN

Benign

0.0071

T;T;T;T

MetaSVM

Benign

-0.64

PrimateAI

Uncertain

0.76

PROVEAN

Uncertain

-3.0

D;.;.;.

REVEL

Uncertain

0.45

Sift

Pathogenic

0.0

D;.;.;.

Sift4G

Pathogenic

0.0

D;D;D;.

Vest4

0.89, 0.90

MutPred

0.57

.;Gain of catalytic residue at A112 (P = 0.0306);.;.;

MVP

0.32

ClinPred

0.034

GERP RS

5.8

gMVP

0.68

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over