9-94084643-G-C

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001253829.2(PTPDC1):​c.113G>C​(p.Arg38Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,613,212 control chromosomes in the GnomAD database, with no homozygous occurrence. 12/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

PTPDC1
NM_001253829.2 missense

Scores

1
4
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.86

Publications

1 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]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

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

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PTPDC1NM_001253829.2 linkc.113G>C p.Arg38Pro missense_variant Exon 1 of 9 ENST00000620992.5 NP_001240758.1 A2A3K4A0A087WTF0A8K0X7
PTPDC1NM_152422.4 linkc.113G>C p.Arg38Pro missense_variant Exon 1 of 9 NP_689635.3 A2A3K4-2
PTPDC1NM_177995.3 linkc.83-608G>C intron_variant Intron 2 of 9 NP_818931.1 A2A3K4-1
PTPDC1NM_001253830.2 linkc.83-608G>C intron_variant Intron 2 of 9 NP_001240759.1 A2A3K4

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PTPDC1ENST00000620992.5 linkc.113G>C p.Arg38Pro missense_variant Exon 1 of 9 2 NM_001253829.2 ENSP00000477817.1 A0A087WTF0
PTPDC1ENST00000288976.3 linkc.113G>C p.Arg38Pro missense_variant Exon 1 of 9 1 ENSP00000288976.3 A2A3K4-2
PTPDC1ENST00000375360.7 linkc.83-608G>C intron_variant Intron 2 of 9 1 ENSP00000364509.3 A2A3K4-1
PTPDC1ENST00000650567.1 linkc.83-608G>C intron_variant Intron 3 of 10 ENSP00000497158.1 A2A3K4-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152250
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1460962
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
726798
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33410
American (AMR)
AF:
0.00
AC:
0
AN:
44660
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26094
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39624
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86188
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53178
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5760
European-Non Finnish (NFE)
AF:
9.00e-7
AC:
1
AN:
1111690
Other (OTH)
AF:
0.00
AC:
0
AN:
60358
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152250
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74384
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41472
American (AMR)
AF:
0.00
AC:
0
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5194
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68050
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
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
Dec 09, 2024
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.113G>C (p.R38P) alteration is located in exon 1 (coding exon 1) of the PTPDC1 gene. This alteration results from a G to C substitution at nucleotide position 113, causing the arginine (R) at amino acid position 38 to be replaced by a proline (P). 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
-0.19
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.018
T;.
Eigen
Benign
0.11
Eigen_PC
Benign
0.11
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.56
T;T
M_CAP
Benign
0.026
D
MetaRNN
Uncertain
0.65
D;D
MetaSVM
Benign
-1.0
T
PhyloP100
2.9
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-0.77
.;N
REVEL
Benign
0.11
Sift
Uncertain
0.0030
.;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.97
.;D
Vest4
0.64
MutPred
0.28
Loss of MoRF binding (P = 0.0046);Loss of MoRF binding (P = 0.0046);
MVP
0.37
MPC
0.69
ClinPred
0.97
D
GERP RS
3.4
PromoterAI
-0.0099
Neutral
gMVP
0.45
Mutation Taster
=85/15
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: rs199730749; hg19: chr9-96846925; API