Variant 5-172333596-C-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 0P and 7B. BP4_ModerateBS1_SupportingBS2

The NM_001017995.3(SH3PXD2B):c.*4773G>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000517 in 1,271,744 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0028 ( 2 hom., cov: 32)

Exomes 𝑓: 0.00021 ( 1 hom. )

Consequence

SH3PXD2B
NM_001017995.3 3_prime_UTR

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.645

Variant links:

Genes affected

SH3PXD2B (HGNC:29242): (SH3 and PX domains 2B) This gene encodes an adapter protein that is characterized by a PX domain and four Src homology 3 domains. The encoded protein is required for podosome formation and is involved in cell adhesion and migration of numerous cell types. Mutations in this gene are the cause of Frank-ter Haar syndrome (FTHS), and also Borrone Dermato-Cardio-Skeletal (BDCS) syndrome. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Apr 2015]

SH3PXD2B links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.31).

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00277 (420/151678) while in subpopulation AFR AF= 0.00956 (395/41300). AF 95% confidence interval is 0.00879. There are 2 homozygotes in gnomad4. There are 201 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

BS2

High Homozygotes in GnomAd4 at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	Effect	#exon/exons	MANE	Protein
SH3PXD2B	NM_001017995.3 linkuse as main transcript	c.*4773G>C	3_prime_UTR_variant	13/13	ENST00000311601.6	NP_001017995.1
SH3PXD2B	XM_017009351.2 linkuse as main transcript	c.*4773G>C	3_prime_UTR_variant	14/14		XP_016864840.1
SH3PXD2B	NM_001308175.2 linkuse as main transcript	c.1189-8216G>C	intron_variant			NP_001295104.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SH3PXD2B	ENST00000311601.6 linkuse as main transcript	c.*4773G>C		3_prime_UTR_variant	13/13	1	NM_001017995.3	ENSP00000309714	P1

Frequencies

GnomAD3 genomes

AF:

0.00273

AC:

414

AN:

151588

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00944

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00131

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:

0.0000294

Gnomad OTH

AF:

0.00144

GnomAD4 exome

AF:

0.000212

AC:

237

AN:

1120066

Hom.:

Cov.:

AF XY:

0.000177

AC XY:

AN XY:

549218

show subpopulations

Gnomad4 AFR exome

AF:

0.00858

Gnomad4 AMR exome

AF:

0.000343

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000273

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000219

Gnomad4 OTH exome

AF:

0.000564

GnomAD4 genome

AF:

0.00277

AC:

420

AN:

151678

Hom.:

Cov.:

AF XY:

0.00271

AC XY:

201

AN XY:

74078

show subpopulations

Gnomad4 AFR

AF:

0.00956

Gnomad4 AMR

AF:

0.00131

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00142

Bravo

AF:

0.00323

Asia WGS

AF:

0.00144

AC:

AN:

3478

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Frank-Ter Haar syndrome

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Illumina Laboratory Services, Illumina

Jan 15, 2018

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, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.31

CADD

Benign

DANN

Benign

0.89

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