9-94084633-C-G

Variant names:

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001253829.2(PTPDC1):c.103C>G(p.Gln35Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000192 in 1,461,014 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

PTPDC1
NM_001253829.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.857

Publications

0 publications found

Variant links:

Genes affected

PTPDC1 (HGNC:30184): (protein tyrosine phosphatase domain containing 1) The protein encoded by this gene contains a characteristic motif of protein tyrosine phosphatases (PTPs). PTPs regulate activities of phosphoproteins through dephosphorylation. They are signaling molecules involved in the regulation of a wide variety of biological processes. The specific function of this protein has not yet been determined. Alternatively spliced transcript variants encoding distinct isoforms have been identified. [provided by RefSeq, Jul 2008]

PTPDC1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.09016153).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PTPDC1	NM_001253829.2 link	c.103C>G	p.Gln35Glu	missense_variant	Exon 1 of 9	ENST00000620992.5	NP_001240758.1	A2A3K4A0A087WTF0A8K0X7
PTPDC1	NM_152422.4 link	c.103C>G	p.Gln35Glu	missense_variant	Exon 1 of 9		NP_689635.3	A2A3K4-2
PTPDC1	NM_177995.3 link	c.83-618C>G		intron_variant	Intron 2 of 9		NP_818931.1	A2A3K4-1
PTPDC1	NM_001253830.2 link	c.83-618C>G		intron_variant	Intron 2 of 9		NP_001240759.1	A2A3K4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
PTPDC1	ENST00000620992.5 link	c.103C>G	p.Gln35Glu	missense_variant	Exon 1 of 9	2	NM_001253829.2	ENSP00000477817.1	A0A087WTF0
PTPDC1	ENST00000288976.3 link	c.103C>G	p.Gln35Glu	missense_variant	Exon 1 of 9	1		ENSP00000288976.3	A2A3K4-2
PTPDC1	ENST00000375360.7 link	c.83-618C>G		intron_variant	Intron 2 of 9	1		ENSP00000364509.3	A2A3K4-1
PTPDC1	ENST00000650567.1 link	c.83-618C>G		intron_variant	Intron 3 of 10			ENSP00000497158.1	A2A3K4-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000806

AC:

AN:

248104

AF XY:

0.0000148

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:

0.0000179

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000192

AC:

AN:

1461014

Hom.:

Cov.:

AF XY:

0.0000206

AC XY:

AN XY:

726794

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33428

American (AMR)

AF:

0.00

AC:

AN:

44672

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26084

East Asian (EAS)

AF:

0.00

AC:

AN:

39642

South Asian (SAS)

AF:

0.00

AC:

AN:

86172

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53180

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5758

European-Non Finnish (NFE)

AF:

0.0000243

AC:

AN:

1111710

Other (OTH)

AF:

0.0000166

AC:

AN:

60368

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.486

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Mar 19, 2025

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.103C>G (p.Q35E) alteration is located in exon 1 (coding exon 1) of the PTPDC1 gene. This alteration results from a C to G substitution at nucleotide position 103, causing the glutamine (Q) at amino acid position 35 to be replaced by a glutamic acid (E). 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

BayesDel_addAF

Benign

-0.30

BayesDel_noAF

Benign

-0.67

CADD

Benign

(source)

DANN

Benign

0.93

DEOGEN2

Benign

0.0073

T;.

Eigen

Benign

-0.24

Eigen_PC

Benign

-0.060

FATHMM_MKL

Uncertain

0.82

LIST_S2

Benign

0.72

T;T

M_CAP

Benign

0.0078

MetaRNN

Benign

0.090

T;T

MetaSVM

Benign

-1.0

PhyloP100

0.86

PrimateAI

Benign

0.35

PROVEAN

Benign

-0.25

.;N

REVEL

Benign

0.032

Sift

Benign

0.24

.;T

Sift4G

Benign

0.17

T;T

Polyphen

0.24

.;B

Vest4

0.26

MutPred

0.24

Loss of MoRF binding (P = 0.0272);Loss of MoRF binding (P = 0.0272);

MVP

0.32

MPC

0.20

ClinPred

0.14

GERP RS

3.6

PromoterAI

-0.0079

Neutral

(source)

gMVP

0.37

Mutation Taster

=92/8

polymorphism

(source)

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

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9-94084633-C-G

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over