15-77037076-A-G

Variant names:

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_003978.5(PSTPIP1):c.1151A>G(p.Asp384Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000666 in 1,612,240 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00049 ( 1 hom., cov: 32)

Exomes 𝑓: 0.00068 ( 5 hom. )

Consequence

PSTPIP1
NM_003978.5 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:9

Conservation

PhyloP100: 8.37

Variant links:

Genes affected

PSTPIP1 (HGNC:9580): (proline-serine-threonine phosphatase interacting protein 1) This gene encodes a cytoskeletal protein that is highly expressed in hemopoietic tissues. This protein functions via its interaction with several different proteins involved in cytoskeletal organization and inflammatory processes. It binds to the cytoplasmic tail of CD2, an effector of T cell activation and adhesion, downregulating CD2-triggered adhesion. It binds PEST-type protein tyrosine phosphatases (PTP) and directs them to c-Abl kinase to mediate c-Abl dephosphorylation, thereby, regulating c-Abl activity. It also interacts with pyrin, which is found in association with the cytoskeleton in myeloid/monocytic cells and modulates immunoregulatory functions. Mutations in this gene are associated with PAPA (pyogenic sterile arthritis, pyoderma gangrenosum, and acne) syndrome. It is hypothesized that the disease-causing mutations compromise physiologic signaling necessary for the maintenance of a proper inflammatory response. [provided by RefSeq, Mar 2016]

PSTPIP1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.067043245).

BP6

Variant 15-77037076-A-G is Benign according to our data. Variant chr15-77037076-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 242305.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr15-77037076-A-G is described in Lovd as [Likely_benign].

BS2

High AC in GnomAd4 at 75 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PSTPIP1	NM_003978.5 link	c.1151A>G	p.Asp384Gly	missense_variant	Exon 15 of 15	ENST00000558012.6	NP_003969.2	O43586-1A0A0S2Z5P3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PSTPIP1	ENST00000558012.6 link	c.1151A>G	p.Asp384Gly	missense_variant	Exon 15 of 15	1	NM_003978.5	ENSP00000452746.1		O43586-1

Frequencies

GnomAD3 genomes

AF:

0.000493

AC:

AN:

152098

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000169

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000720

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00786

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000250

Gnomad OTH

AF:

0.000956

GnomAD3 exomes

AF:

0.00114

AC:

282

AN:

246980

Hom.:

AF XY:

0.00152

AC XY:

205

AN XY:

134654

show subpopulations

Gnomad AFR exome

AF:

0.0000652

Gnomad AMR exome

AF:

0.000638

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00713

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000306

Gnomad OTH exome

AF:

0.00116

GnomAD4 exome

AF:

0.000684

AC:

998

AN:

1460026

Hom.:

Cov.:

AF XY:

0.000917

AC XY:

666

AN XY:

726276

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.000738

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00738

Gnomad4 FIN exome

AF:

0.0000384

Gnomad4 NFE exome

AF:

0.000220

Gnomad4 OTH exome

AF:

0.000845

GnomAD4 genome

AF:

0.000493

AC:

AN:

152214

Hom.:

Cov.:

AF XY:

0.000645

AC XY:

AN XY:

74442

show subpopulations

Gnomad4 AFR

AF:

0.000169

Gnomad4 AMR

AF:

0.000719

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00786

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000250

Gnomad4 OTH

AF:

0.000946

Alfa

AF:

0.000439

Hom.:

Bravo

AF:

0.000329

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000478

AC:

ExAC

AF:

0.00118

AC:

142

Asia WGS

AF:

0.00115

AC:

AN:

3478

EpiCase

AF:

0.000600

EpiControl

AF:

0.000474

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:9

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:6

Breakthrough Genomics, Breakthrough Genomics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Jan 01, 2025

CeGaT Center for Human Genetics Tuebingen

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

PSTPIP1: BS2 -

Jun 11, 2018

ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The PSTPIP1 c.1151A>G: p.Asp384Gly variant (rs200771233), to our knowledge, is not reported in the medical literature or in gene-specific databases. The variant is listed in the ClinVar database (Variation ID: 242305) and in the Genome Aggregation Database in 0.7% (221/30776 alleles, 2 homozygotes) of the South Asian population. The aspartic acid at this position is weakly conserved but computational analyses (SIFT, PolyPhen-2) predict that this variant is deleterious. Considering the increased allele frequency and the presence of homozygotes, this variant is considered likely benign. -

Sep 02, 2021

GeneDx

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Genome Diagnostics Laboratory, University Medical Center Utrecht

Significance: Likely benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center

Significance: Likely benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Pyogenic arthritis-pyoderma gangrenosum-acne syndrome

Benign:2

Jan 06, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Jan 12, 2018

Illumina Laboratory Services, Illumina

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Autoinflammatory syndrome

Benign:1

May 31, 2021

Genome Diagnostics Laboratory, The Hospital for Sick Children

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.33

BayesDel_addAF

Uncertain

0.032

BayesDel_noAF

Pathogenic

0.28

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.39

T;.;.

Eigen

Uncertain

0.57

Eigen_PC

Uncertain

0.45

FATHMM_MKL

Uncertain

0.93

LIST_S2

Uncertain

0.89

D;D;D

M_CAP

Uncertain

0.20

MetaRNN

Benign

0.067

T;T;T

MetaSVM

Uncertain

0.17

MutationAssessor

Pathogenic

3.2

M;.;.

PrimateAI

Uncertain

0.52

PROVEAN

Uncertain

-3.1

D;D;D

REVEL

Uncertain

0.51

Sift

Uncertain

0.0020

D;D;D

Sift4G

Uncertain

0.0070

D;D;D

Polyphen

0.95

P;.;P

Vest4

0.84

MVP

0.88

MPC

0.72

ClinPred

0.12

GERP RS

4.5

Varity_R

0.37

gMVP

0.82

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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