NM_002843.4:c.242C>G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_002843.4(PTPRJ):​c.242C>G​(p.Thr81Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000359 in 1,614,154 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T81K) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000039 ( 1 hom. )

Consequence

PTPRJ
NM_002843.4 missense

Scores

19

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.416

Publications

0 publications found
Variant links:
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)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.041156262).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PTPRJNM_002843.4 linkc.242C>G p.Thr81Arg missense_variant Exon 3 of 25 ENST00000418331.7 NP_002834.3 Q12913-1Q9NPR5
PTPRJNM_001098503.2 linkc.242C>G p.Thr81Arg missense_variant Exon 3 of 9 NP_001091973.1 Q12913-2
PTPRJXM_017018085.2 linkc.194C>G p.Thr65Arg missense_variant Exon 3 of 25 XP_016873574.1
PTPRJXM_047427374.1 linkc.584C>G p.Thr195Arg missense_variant Exon 3 of 17 XP_047283330.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PTPRJENST00000418331.7 linkc.242C>G p.Thr81Arg missense_variant Exon 3 of 25 1 NM_002843.4 ENSP00000400010.2 Q12913-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152162
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000716
AC:
18
AN:
251360
AF XY:
0.000125
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.0000390
AC:
57
AN:
1461874
Hom.:
1
Cov.:
31
AF XY:
0.0000674
AC XY:
49
AN XY:
727242
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.00
AC:
0
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:
0.000580
AC:
50
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000450
AC:
5
AN:
1111998
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
4
8
12
16
20
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00000657
AC:
1
AN:
152280
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74452
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41566
American (AMR)
AF:
0.00
AC:
0
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5176
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10602
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.575
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.0000659
AC:
8
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.071
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
1.2
DANN
Benign
0.89
DEOGEN2
Benign
0.075
T;T;T;.;T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.043
N
LIST_S2
Benign
0.54
T;T;T;T;T
M_CAP
Benign
0.0039
T
MetaRNN
Benign
0.041
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
.;N;.;N;.
PhyloP100
-0.42
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-0.93
.;N;.;N;D
REVEL
Benign
0.098
Sift
Benign
0.086
.;T;.;T;D
Sift4G
Benign
0.22
T;T;T;T;D
Polyphen
0.91
.;P;.;.;.
Vest4
0.30
MutPred
0.28
Loss of phosphorylation at T81 (P = 0.0271);Loss of phosphorylation at T81 (P = 0.0271);Loss of phosphorylation at T81 (P = 0.0271);Loss of phosphorylation at T81 (P = 0.0271);Loss of phosphorylation at T81 (P = 0.0271);
MVP
0.28
MPC
0.26
ClinPred
0.048
T
GERP RS
-0.49
Varity_R
0.082
gMVP
0.50
Mutation Taster
=95/5
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs769439087; hg19: chr11-48134425; COSMIC: COSV69250229; API