Menu
GeneBe

3-61562313-G-C

Variant summary

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

The NM_002841.4(PTPRG):c.26G>C(p.Trp9Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000274 in 1,461,432 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

PTPRG
NM_002841.4 missense

Scores

1
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.06
Variant links:
Genes affected
PTPRG (HGNC:9671): (protein tyrosine phosphatase receptor type G) 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, a single transmembrane region, and two tandem intracytoplasmic catalytic domains, and thus represents a receptor-type PTP. The extracellular region of this PTP contains a carbonic anhydrase-like (CAH) domain, which is also found in the extracellular region of PTPRBETA/ZETA. This gene is located in a chromosomal region that is frequently deleted in renal cell carcinoma and lung carcinoma, thus is thought to be a candidate tumor suppressor gene. [provided by RefSeq, Jul 2008]

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 UniProt
PTPRGNM_002841.4 linkuse as main transcriptc.26G>C p.Trp9Ser missense_variant 1/30 ENST00000474889.6
PTPRGNM_001375471.1 linkuse as main transcriptc.26G>C p.Trp9Ser missense_variant 1/29
PTPRGXM_017006961.2 linkuse as main transcriptc.26G>C p.Trp9Ser missense_variant 1/31
PTPRGXM_017006963.2 linkuse as main transcriptc.26G>C p.Trp9Ser missense_variant 1/30

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PTPRGENST00000474889.6 linkuse as main transcriptc.26G>C p.Trp9Ser missense_variant 1/301 NM_002841.4 A1P23470-1
PTPRGENST00000295874.14 linkuse as main transcriptc.26G>C p.Trp9Ser missense_variant 1/291 P4P23470-2
PTPRGENST00000495879.1 linkuse as main transcriptn.745G>C non_coding_transcript_exon_variant 1/31
PTPRGENST00000475527.1 linkuse as main transcriptn.463G>C non_coding_transcript_exon_variant 1/25

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250922
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135702
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 SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461432
Hom.:
0
Cov.:
31
AF XY:
0.00000413
AC XY:
3
AN XY:
727054
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

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 GeneticsNov 22, 2022The c.26G>C (p.W9S) alteration is located in exon 1 (coding exon 1) of the PTPRG gene. This alteration results from a G to C substitution at nucleotide position 26, causing the tryptophan (W) at amino acid position 9 to be replaced by a serine (S). 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
0.16
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.30
Cadd
Pathogenic
26
Dann
Benign
0.97
Eigen
Benign
-0.060
Eigen_PC
Benign
0.10
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.70
T;T
M_CAP
Uncertain
0.12
D
MetaRNN
Uncertain
0.43
T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
0.34
N;N
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.81
D
PROVEAN
Benign
-0.83
N;N
REVEL
Benign
0.22
Sift
Uncertain
0.0020
D;D
Sift4G
Uncertain
0.026
D;D
Polyphen
0.28
B;B
Vest4
0.65
MutPred
0.52
Gain of disorder (P = 0.0056);Gain of disorder (P = 0.0056);
MVP
0.47
MPC
0.32
ClinPred
0.48
T
GERP RS
4.0
Varity_R
0.55
gMVP
0.73

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: rs776348805; hg19: chr3-61547987; API