7-157595301-C-T

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_002847.5(PTPRN2):​c.2433G>A​(p.Pro811=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00055 in 1,614,198 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0027 ( 2 hom., cov: 33)
Exomes 𝑓: 0.00033 ( 3 hom. )

Consequence

PTPRN2
NM_002847.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -1.35
Variant links:
Genes affected
PTPRN2 (HGNC:9677): (protein tyrosine phosphatase receptor type N2) This gene encodes a protein with sequence similarity to receptor-like protein tyrosine phosphatases. However, tyrosine phosphatase activity has not been experimentally validated for this protein. Studies of the rat ortholog suggest that the encoded protein may instead function as a phosphatidylinositol phosphatase with the ability to dephosphorylate phosphatidylinositol 3-phosphate and phosphatidylinositol 4,5-diphosphate, and this function may be involved in the regulation of insulin secretion. This protein has been identified as an autoantigen in insulin-dependent diabetes mellitus. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.71).
BP6
Variant 7-157595301-C-T is Benign according to our data. Variant chr7-157595301-C-T is described in ClinVar as [Benign]. Clinvar id is 788297.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.35 with no splicing effect.
BS2
High Homozygotes in GnomAd4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PTPRN2NM_002847.5 linkuse as main transcriptc.2433G>A p.Pro811= synonymous_variant 17/23 ENST00000389418.9 NP_002838.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PTPRN2ENST00000389418.9 linkuse as main transcriptc.2433G>A p.Pro811= synonymous_variant 17/231 NM_002847.5 ENSP00000374069 P2Q92932-1

Frequencies

GnomAD3 genomes
AF:
0.00267
AC:
407
AN:
152214
Hom.:
2
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00919
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00118
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.000835
AC:
210
AN:
251452
Hom.:
2
AF XY:
0.000515
AC XY:
70
AN XY:
135906
show subpopulations
Gnomad AFR exome
AF:
0.00966
Gnomad AMR exome
AF:
0.000520
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.000323
Gnomad NFE exome
AF:
0.000193
Gnomad OTH exome
AF:
0.000651
GnomAD4 exome
AF:
0.000328
AC:
479
AN:
1461866
Hom.:
3
Cov.:
30
AF XY:
0.000256
AC XY:
186
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.00935
Gnomad4 AMR exome
AF:
0.000648
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.000225
Gnomad4 NFE exome
AF:
0.0000827
Gnomad4 OTH exome
AF:
0.000513
GnomAD4 genome
AF:
0.00268
AC:
409
AN:
152332
Hom.:
2
Cov.:
33
AF XY:
0.00224
AC XY:
167
AN XY:
74492
show subpopulations
Gnomad4 AFR
AF:
0.00921
Gnomad4 AMR
AF:
0.00118
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.000946
Alfa
AF:
0.00155
Hom.:
0
Bravo
AF:
0.00303
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJun 01, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.71
CADD
Benign
0.16
DANN
Benign
0.94

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: rs139627101; hg19: chr7-157387993; COSMIC: COSV101233436; API