11-18740692-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_006906.2(PTPN5):​c.826G>A​(p.Glu276Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000808 in 1,609,156 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000069 ( 0 hom. )

Consequence

PTPN5
NM_006906.2 missense

Scores

6
5
8

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 7.55
Variant links:
Genes affected
PTPN5 (HGNC:9657): (protein tyrosine phosphatase non-receptor type 5) Enables phosphotyrosine residue binding activity. Predicted to be involved in peptidyl-tyrosine dephosphorylation. Predicted to act upstream of or within protein dephosphorylation. Predicted to be located in nucleoplasm. Predicted to be integral component of membrane. Biomarker of Alzheimer's disease. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.81

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PTPN5NM_006906.2 linkuse as main transcriptc.826G>A p.Glu276Lys missense_variant 8/15 ENST00000358540.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PTPN5ENST00000358540.7 linkuse as main transcriptc.826G>A p.Glu276Lys missense_variant 8/151 NM_006906.2 P54829-1
PTPN5ENST00000396168.1 linkuse as main transcriptc.754G>A p.Glu252Lys missense_variant 7/141 P1P54829-3
PTPN5ENST00000396170.5 linkuse as main transcriptc.730G>A p.Glu244Lys missense_variant 8/152 P54829-2
PTPN5ENST00000477854.5 linkuse as main transcriptc.238G>A p.Glu80Lys missense_variant 4/115

Frequencies

GnomAD3 genomes
AF:
0.0000198
AC:
3
AN:
151896
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000195
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
GnomAD3 exomes
AF:
0.0000121
AC:
3
AN:
247976
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134078
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000111
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000889
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000686
AC:
10
AN:
1457142
Hom.:
0
Cov.:
30
AF XY:
0.0000110
AC XY:
8
AN XY:
724560
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000763
Gnomad4 SAS exome
AF:
0.0000117
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000541
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152014
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74276
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000195
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 04, 2023The c.826G>A (p.E276K) alteration is located in exon 8 (coding exon 7) of the PTPN5 gene. This alteration results from a G to A substitution at nucleotide position 826, causing the glutamic acid (E) at amino acid position 276 to be replaced by a lysine (K). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
not provided Uncertain:1
Uncertain significance, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.20
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.21
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.34
.;T;.;.
Eigen
Pathogenic
0.74
Eigen_PC
Pathogenic
0.72
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.98
D;D;D;D
M_CAP
Benign
0.036
D
MetaRNN
Pathogenic
0.81
D;D;D;D
MetaSVM
Benign
-0.72
T
MutationAssessor
Uncertain
2.5
.;M;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Uncertain
0.70
T
PROVEAN
Uncertain
-2.8
D;D;D;D
REVEL
Benign
0.27
Sift
Uncertain
0.0060
D;D;D;D
Sift4G
Uncertain
0.032
D;D;D;D
Polyphen
0.99
.;D;.;.
Vest4
0.87
MutPred
0.44
.;Gain of methylation at E276 (P = 0.0174);.;.;
MVP
0.69
MPC
1.1
ClinPred
0.99
D
GERP RS
5.0
Varity_R
0.69
gMVP
0.87

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: rs765325769; hg19: chr11-18762239; API