rs61729303

Variant summary

Our verdict is Benign. The variant received -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

7
5
5

Clinical Significance

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

Conservation

PhyloP100: 7.08

Publications

5 publications found
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 Gene-Disease associations (from GenCC):
  • autosomal recessive nonsyndromic hearing loss 84A
    Inheritance: AR, SD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: G2P, Ambry Genetics, Labcorp Genetics (formerly Invitae), PanelApp Australia
  • hearing loss, autosomal recessive
    Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
  • hearing loss, autosomal dominant 73
    Inheritance: AD, Unknown Classification: MODERATE, LIMITED Submitted by: PanelApp Australia, Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • autosomal dominant nonsyndromic hearing loss
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -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 Benign/Likely_benign. ClinVar VariationId 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 the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 17 AR,SD,AD,Unknown gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PTPRQNM_001145026.2 linkc.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
PTPRQENST00000644991.3 linkc.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.:
11
Cov.:
32
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
GnomAD2 exomes
AF:
0.00914
AC:
1384
AN:
151376
AF XY:
0.00659
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 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.:
56
Cov.:
30
AF XY:
0.00119
AC XY:
817
AN XY:
688350
show subpopulations
African (AFR)
AF:
0.00108
AC:
34
AN:
31478
American (AMR)
AF:
0.0503
AC:
1793
AN:
35616
Ashkenazi Jewish (ASJ)
AF:
0.0000399
AC:
1
AN:
25066
East Asian (EAS)
AF:
0.0000280
AC:
1
AN:
35698
South Asian (SAS)
AF:
0.0000634
AC:
5
AN:
78822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
48220
Middle Eastern (MID)
AF:
0.000176
AC:
1
AN:
5684
European-Non Finnish (NFE)
AF:
0.0000511
AC:
55
AN:
1077248
Other (OTH)
AF:
0.00178
AC:
103
AN:
57842
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
99
199
298
398
497
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
26
52
78
104
130
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00331
AC:
502
AN:
151758
Hom.:
17
Cov.:
32
AF XY:
0.00348
AC XY:
258
AN XY:
74188
show subpopulations
African (AFR)
AF:
0.00159
AC:
66
AN:
41454
American (AMR)
AF:
0.0276
AC:
419
AN:
15172
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5174
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4814
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10576
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000885
AC:
6
AN:
67794
Other (OTH)
AF:
0.00475
AC:
10
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
24
49
73
98
122
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00139
Hom.:
13
Bravo
AF:
0.00615
ESP6500AA
AF:
0.00289
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000883
AC:
19
Asia WGS
AF:
0.00375
AC:
13
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
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. -

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

- -

not provided Benign:2
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

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

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
T
BayesDel_noAF
Pathogenic
0.21
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.017
T;T;.;.
Eigen
Pathogenic
0.75
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.91
D;D;.;D
MetaRNN
Benign
0.0071
T;T;T;T
MetaSVM
Benign
-0.64
T
PhyloP100
7.1
PrimateAI
Uncertain
0.76
T
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
T
GERP RS
5.8
gMVP
0.68
Mutation Taster
=58/42
polymorphism (auto)

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

Other links and lift over

dbSNP: rs61729303; hg19: chr12-80839309; API