9-109404471-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_002829.4(PTPN3):​c.1930G>A​(p.Gly644Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000028 in 1,500,058 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

PTPN3
NM_002829.4 missense

Scores

6
8
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.88
Variant links:
Genes affected
PTPN3 (HGNC:9655): (protein tyrosine phosphatase non-receptor type 3) 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 protein contains a C-terminal PTP domain and an N-terminal domain homologous to the band 4.1 superfamily of cytoskeletal-associated proteins. P97, a cell cycle regulator involved in a variety of membrane related functions, has been shown to be a substrate of this PTP. This PTP was also found to interact with, and be regulated by adaptor protein 14-3-3 beta. Several alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PTPN3NM_002829.4 linkc.1930G>A p.Gly644Arg missense_variant 19/26 ENST00000374541.4 NP_002820.3 P26045-1B7Z9V1Q8N4S3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PTPN3ENST00000374541.4 linkc.1930G>A p.Gly644Arg missense_variant 19/265 NM_002829.4 ENSP00000363667.1 P26045-1
PTPN3ENST00000412145.5 linkc.1537G>A p.Gly513Arg missense_variant 14/211 ENSP00000416654.1 P26045-2
PTPN3ENST00000446349.5 linkc.1402G>A p.Gly468Arg missense_variant 13/201 ENSP00000395384.1 P26045-3
PTPN3ENST00000262539.7 linkc.1930G>A p.Gly644Arg missense_variant 19/265 ENSP00000262539.4 J3KN34

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152210
Hom.:
0
Cov.:
33
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:
0.00115
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000914
AC:
21
AN:
229750
Hom.:
0
AF XY:
0.0000966
AC XY:
12
AN XY:
124204
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00130
Gnomad SAS 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:
0.0000267
AC:
36
AN:
1347848
Hom.:
0
Cov.:
30
AF XY:
0.0000242
AC XY:
16
AN XY:
660492
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000709
Gnomad4 SAS exome
AF:
0.0000304
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000385
Gnomad4 OTH exome
AF:
0.0000727
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152210
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74362
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00115
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000831
ExAC
AF:
0.0000824
AC:
10
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 03, 2023The c.1930G>A (p.G644R) alteration is located in exon 19 (coding exon 18) of the PTPN3 gene. This alteration results from a G to A substitution at nucleotide position 1930, causing the glycine (G) at amino acid position 644 to be replaced by an arginine (R). 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
Pathogenic
0.70
BayesDel_addAF
Benign
-0.082
T
BayesDel_noAF
Uncertain
0.070
CADD
Pathogenic
30
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.081
.;.;T;D
Eigen
Pathogenic
0.89
Eigen_PC
Pathogenic
0.86
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.97
D;D;D;D
M_CAP
Benign
0.068
D
MetaRNN
Uncertain
0.47
T;T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Uncertain
2.8
.;.;.;M
PrimateAI
Uncertain
0.75
T
PROVEAN
Pathogenic
-7.8
D;D;.;D
REVEL
Uncertain
0.61
Sift
Uncertain
0.0010
D;D;.;D
Sift4G
Uncertain
0.013
D;D;D;D
Polyphen
1.0
.;.;.;D
Vest4
0.91
MutPred
0.48
.;.;Gain of MoRF binding (P = 0.0679);Gain of MoRF binding (P = 0.0679);
MVP
0.59
MPC
0.92
ClinPred
0.54
D
GERP RS
5.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.93
gMVP
0.77

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

LitVar

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

Other links and lift over

dbSNP: rs763071949; hg19: chr9-112166751; COSMIC: COSV52711323; API