rs371453397

Variant summary

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

The NM_002843.4(PTPRJ):​c.406A>G​(p.Ile136Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000089 in 1,461,168 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

PTPRJ
NM_002843.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.237

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=0.030777305).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PTPRJNM_002843.4 linkc.406A>G p.Ile136Val missense_variant Exon 4 of 25 ENST00000418331.7 NP_002834.3 Q12913-1Q9NPR5
PTPRJNM_001098503.2 linkc.406A>G p.Ile136Val missense_variant Exon 4 of 9 NP_001091973.1 Q12913-2
PTPRJXM_017018085.2 linkc.358A>G p.Ile120Val missense_variant Exon 4 of 25 XP_016873574.1
PTPRJXM_047427374.1 linkc.748A>G p.Ile250Val missense_variant Exon 4 of 17 XP_047283330.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PTPRJENST00000418331.7 linkc.406A>G p.Ile136Val missense_variant Exon 4 of 25 1 NM_002843.4 ENSP00000400010.2 Q12913-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000400
AC:
1
AN:
250236
AF XY:
0.00000739
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:
0.00000885
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000890
AC:
13
AN:
1461168
Hom.:
0
Cov.:
34
AF XY:
0.0000110
AC XY:
8
AN XY:
726868
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33462
American (AMR)
AF:
0.0000224
AC:
1
AN:
44702
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26118
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39652
South Asian (SAS)
AF:
0.0000232
AC:
2
AN:
86164
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53388
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000900
AC:
10
AN:
1111552
Other (OTH)
AF:
0.00
AC:
0
AN:
60362
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.513
Heterozygous variant carriers
0
1
2
3
4
5
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
Cov.:
32
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000113
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Feb 18, 2025
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.406A>G (p.I136V) alteration is located in exon 4 (coding exon 4) of the PTPRJ gene. This alteration results from a A to G substitution at nucleotide position 406, causing the isoleucine (I) at amino acid position 136 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
0.39
DANN
Benign
0.22
DEOGEN2
Benign
0.040
T;T;T;.;.
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.7
FATHMM_MKL
Benign
0.018
N
LIST_S2
Benign
0.20
T;T;T;T;T
M_CAP
Benign
0.0049
T
MetaRNN
Benign
0.031
T;T;T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
0.49
.;N;.;N;.
PhyloP100
-0.24
PrimateAI
Benign
0.25
T
PROVEAN
Benign
0.050
.;N;.;N;N
REVEL
Benign
0.041
Sift
Benign
0.41
.;T;.;T;T
Sift4G
Benign
1.0
T;T;T;T;T
Polyphen
0.0050
.;B;.;.;.
Vest4
0.035
MVP
0.072
MPC
0.19
ClinPred
0.031
T
GERP RS
-6.7
Varity_R
0.027
gMVP
0.084
Mutation Taster
=99/1
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

Publications

Other links and lift over

dbSNP: rs371453397; hg19: chr11-48142608; API