Variant chrX-38149849-C-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PVS1_ModerateBP6_ModerateBS2

The NM_001170752.2(SRPX):c.1135G>T(p.Gly379*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000339 in 1,208,755 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 11 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00019 ( 0 hom., 6 hem., cov: 23)

Exomes 𝑓: 0.000018 ( 0 hom. 5 hem. )

Consequence

SRPX
NM_001170752.2 stop_gained

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.262

Variant links:

Genes affected

SRPX (HGNC:11309): (sushi repeat containing protein X-linked) Predicted to be an extracellular matrix structural constituent. Predicted to be involved in cell adhesion. Predicted to act upstream of or within several processes, including negative regulation of cell proliferation involved in contact inhibition; phagolysosome assembly; and positive regulation of extrinsic apoptotic signaling pathway in absence of ligand. Part of collagen-containing extracellular matrix. [provided by Alliance of Genome Resources, Apr 2022]

SRPX links:

ENSG00000250349 (HGNC:):

ENSG00000250349 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PVS1

Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant is located in the 3'-most exon, not predicted to undergo nonsense mediated mRNA decay. Fraction of 0.00439 CDS is truncated, and there are 0 pathogenic variants in the truncated region.

BP6

Variant X-38149849-C-A is Benign according to our data. Variant chrX-38149849-C-A is described in ClinVar as [Likely_benign]. Clinvar id is 729004.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High Hemizygotes in GnomAd4 at 6 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SRPX	NM_006307.5 link	c.1257G>T	p.Val419Val	synonymous_variant	10/10	ENST00000378533.4	NP_006298.1	P78539-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SRPX	ENST00000378533.4 link	c.1257G>T	p.Val419Val	synonymous_variant	10/10	1	NM_006307.5	ENSP00000367794.3		P78539-1
ENSG00000250349	ENST00000465127.1 link	c.172-516272C>A		intron_variant		5		ENSP00000417050.1		B4E171

Frequencies

GnomAD3 genomes

AF:

0.000197

AC:

AN:

111787

Hom.:

Cov.:

AF XY:

0.000177

AC XY:

AN XY:

33959

show subpopulations

Gnomad AFR

AF:

0.000685

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000948

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

GnomAD3 exomes

AF:

0.0000555

AC:

AN:

180138

Hom.:

AF XY:

0.0000771

AC XY:

AN XY:

64872

show subpopulations

Gnomad AFR exome

AF:

0.000691

Gnomad AMR exome

AF:

0.0000371

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000182

AC:

AN:

1096915

Hom.:

Cov.:

AF XY:

0.0000138

AC XY:

AN XY:

362325

show subpopulations

Gnomad4 AFR exome

AF:

0.000607

Gnomad4 AMR exome

AF:

0.0000285

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:

0.0000651

GnomAD4 genome

AF:

0.000188

AC:

AN:

111840

Hom.:

Cov.:

AF XY:

0.000176

AC XY:

AN XY:

34022

show subpopulations

Gnomad4 AFR

AF:

0.000683

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

Alfa

AF:

0.0000333

Hom.:

Bravo

AF:

0.000246

ESP6500AA

AF:

0.00104

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000659

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jun 04, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_addAF

Benign

-0.10

BayesDel_noAF

Benign

-0.39

CADD

Benign

6.8

DANN

Uncertain

0.98

FATHMM_MKL

Uncertain

0.84

Vest4

0.37

GERP RS

2.1

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