9-94095326-A-G

Position:

chr9-94095326-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001253829.2(PTPDC1):c.626A>G(p.Tyr209Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000025 in 1,599,354 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 12/21 in silico tools predict a damaging outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

PTPDC1
NM_001253829.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.66

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 made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.871

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PTPDC1	NM_001253829.2 linkuse as main transcript	c.626A>G	p.Tyr209Cys	missense_variant	5/9	ENST00000620992.5	NP_001240758.1	A2A3K4A0A087WTF0A8K0X7
PTPDC1	NM_152422.4 linkuse as main transcript	c.620A>G	p.Tyr207Cys	missense_variant	5/9		NP_689635.3	A2A3K4-2
PTPDC1	NM_177995.3 linkuse as main transcript	c.464A>G	p.Tyr155Cys	missense_variant	6/10		NP_818931.1	A2A3K4-1
PTPDC1	NM_001253830.2 linkuse as main transcript	c.464A>G	p.Tyr155Cys	missense_variant	6/10		NP_001240759.1	A2A3K4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
PTPDC1	ENST00000620992.5 linkuse as main transcript	c.626A>G	p.Tyr209Cys	missense_variant	5/9	2	NM_001253829.2	ENSP00000477817.1	A0A087WTF0
PTPDC1	ENST00000288976.3 linkuse as main transcript	c.620A>G	p.Tyr207Cys	missense_variant	5/9	1		ENSP00000288976.3	A2A3K4-2
PTPDC1	ENST00000375360.7 linkuse as main transcript	c.464A>G	p.Tyr155Cys	missense_variant	6/10	1		ENSP00000364509.3	A2A3K4-1
PTPDC1	ENST00000650567.1 linkuse as main transcript	c.464A>G	p.Tyr155Cys	missense_variant	7/11			ENSP00000497158.1	A2A3K4-1

Frequencies

GnomAD3 genomes

AF:

0.0000132

AC:

AN:

151828

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000484

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

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

GnomAD4 exome

AF:

0.00000138

AC:

AN:

1447526

Hom.:

Cov.:

AF XY:

0.00000278

AC XY:

AN XY:

719784

show subpopulations

Gnomad4 AFR exome

AF:

0.0000306

Gnomad4 AMR exome

AF:

0.0000244

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000132

AC:

AN:

151828

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74138

show subpopulations

Gnomad4 AFR

AF:

0.0000484

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000151

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 submitter

clinical testing

Ambry Genetics

Sep 04, 2024

The c.620A>G (p.Y207C) alteration is located in exon 5 (coding exon 5) of the PTPDC1 gene. This alteration results from a A to G substitution at nucleotide position 620, causing the tyrosine (Y) at amino acid position 207 to be replaced by a cysteine (C). 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

0.77

BayesDel_addAF

Pathogenic

0.28

BayesDel_noAF

Pathogenic

0.16

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.36

T;T;T;.

Eigen

Pathogenic

0.77

Eigen_PC

Pathogenic

0.71

FATHMM_MKL

Pathogenic

1.0

LIST_S2

Pathogenic

0.98

.;D;D;D

M_CAP

Benign

0.037

MetaRNN

Pathogenic

0.87

D;D;D;D

MetaSVM

Benign

-0.86

MutationAssessor

Pathogenic

3.1

M;M;.;.

PrimateAI

Pathogenic

0.86

PROVEAN

Pathogenic

-7.6

D;.;.;D

REVEL

Pathogenic

0.69

Sift

Pathogenic

0.0

D;.;.;D

Sift4G

Pathogenic

0.0

D;.;D;D

Polyphen

1.0

D;D;.;D

Vest4

0.94

MutPred

0.70

Loss of stability (P = 0.0652);Loss of stability (P = 0.0652);.;.;

MVP

0.52

MPC

0.67

ClinPred

1.0

GERP RS

5.7

Varity_R

0.84

gMVP

0.90

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over