Variant 1-212972749-C-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001301056.2(VASH2):c.667C>T(p.Arg223Trp) variant causes a missense change. The variant allele was found at a frequency of 0.00000889 in 1,461,884 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: not found (cov: 32)

Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

VASH2
NM_001301056.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.87

Variant links:

Genes affected

VASH2 (HGNC:25723): (vasohibin 2) Enables actin binding activity; metallocarboxypeptidase activity; and microtubule binding activity. Involved in axon development and proteolysis. Acts upstream of or within cell-cell fusion; positive regulation of angiogenesis; and positive regulation of endothelial cell proliferation. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

VASH2 links:

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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, 0.764

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
VASH2	NM_001301056.2 linkuse as main transcript	c.667C>T	p.Arg223Trp	missense_variant	6/8	ENST00000517399.3
VASH2	NM_024749.5 linkuse as main transcript	c.535C>T	p.Arg179Trp	missense_variant	4/6
VASH2	NM_001136474.3 linkuse as main transcript	c.472C>T	p.Arg158Trp	missense_variant	7/9
VASH2	NM_001136475.3 linkuse as main transcript	c.355C>T	p.Arg119Trp	missense_variant	5/7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
VASH2	ENST00000517399.3 linkuse as main transcript	c.667C>T	p.Arg223Trp	missense_variant	6/8	1	NM_001301056.2	P1	Q86V25-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000119

AC:

AN:

251336

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135838

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000880

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000889

AC:

AN:

1461884

Hom.:

Cov.:

AF XY:

0.00000688

AC XY:

AN XY:

727246

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000504

Gnomad4 SAS exome

AF:

0.0000232

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000719

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.0000113

ExAC

AF:

0.00000824

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Oct 12, 2021

The c.535C>T (p.R179W) alteration is located in exon 4 (coding exon 3) of the VASH2 gene. This alteration results from a C to T substitution at nucleotide position 535, causing the arginine (R) at amino acid position 179 to be replaced by a tryptophan (W). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.63

BayesDel_addAF

Pathogenic

0.29

BayesDel_noAF

Pathogenic

0.35

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Uncertain

0.55

.;.;.;.;D

Eigen

Uncertain

0.53

Eigen_PC

Uncertain

0.48

FATHMM_MKL

Uncertain

0.87

LIST_S2

Uncertain

0.97

.;D;D;D;D

M_CAP

Benign

0.020

MetaRNN

Pathogenic

0.76

D;D;D;D;D

MetaSVM

Uncertain

-0.25

MutationAssessor

Uncertain

2.4

.;.;.;.;M

MutationTaster

Benign

1.0

D;D;D;D;D;D

PrimateAI

Uncertain

0.75

PROVEAN

Uncertain

-4.0

D;D;D;D;D

REVEL

Uncertain

0.35

Sift

Uncertain

0.0010

D;D;D;D;D

Sift4G

Uncertain

0.010

D;D;D;D;D

Polyphen

1.0

.;.;D;.;D

Vest4

0.89

MutPred

0.46

.;.;.;.;Loss of disorder (P = 0.0479);

MVP

0.42

MPC

1.1

ClinPred

0.98

GERP RS

3.4

Varity_R

0.60

gMVP

0.81

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