1-212972845-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001301056.2(VASH2):​c.763G>A​(p.Glu255Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000743 in 1,614,012 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E255D) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

VASH2
NM_001301056.2 missense

Scores

1
10
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.60
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.26309672).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
VASH2NM_001301056.2 linkuse as main transcriptc.763G>A p.Glu255Lys missense_variant 6/8 ENST00000517399.3
VASH2NM_024749.5 linkuse as main transcriptc.631G>A p.Glu211Lys missense_variant 4/6
VASH2NM_001136474.3 linkuse as main transcriptc.568G>A p.Glu190Lys missense_variant 7/9
VASH2NM_001136475.3 linkuse as main transcriptc.451G>A p.Glu151Lys missense_variant 5/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
VASH2ENST00000517399.3 linkuse as main transcriptc.763G>A p.Glu255Lys missense_variant 6/81 NM_001301056.2 P1Q86V25-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152122
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000577
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:
0.0000199
AC:
5
AN:
251420
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135878
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000272
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:
0.00000616
AC:
9
AN:
1461890
Hom.:
0
Cov.:
31
AF XY:
0.00000550
AC XY:
4
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000202
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152122
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74306
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000577
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189
ExAC
AF:
0.0000165
AC:
2

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 submitterclinical testingAmbry GeneticsMay 03, 2023The c.631G>A (p.E211K) alteration is located in exon 4 (coding exon 3) of the VASH2 gene. This alteration results from a G to A substitution at nucleotide position 631, causing the glutamic acid (E) at amino acid position 211 to be replaced by a lysine (K). 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
0.79
BayesDel_addAF
Benign
-0.014
T
BayesDel_noAF
Uncertain
0.030
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.16
.;.;.;.;T
Eigen
Uncertain
0.36
Eigen_PC
Uncertain
0.49
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.97
.;D;D;D;D
M_CAP
Benign
0.0041
T
MetaRNN
Benign
0.26
T;T;T;T;T
MetaSVM
Benign
-0.77
T
MutationAssessor
Benign
0.49
.;.;.;.;N
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Uncertain
0.74
T
PROVEAN
Benign
-1.8
N;N;N;N;N
REVEL
Uncertain
0.29
Sift
Uncertain
0.0090
D;D;D;D;T
Sift4G
Uncertain
0.017
D;D;D;D;D
Polyphen
0.78, 0.57
.;.;P;.;P
Vest4
0.65
MutPred
0.46
.;.;.;.;Gain of methylation at E255 (P = 0.004);
MVP
0.20
MPC
0.75
ClinPred
0.55
D
GERP RS
5.3
Varity_R
0.47
gMVP
0.48

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.

Other links and lift over

dbSNP: rs775256605; hg19: chr1-213146187; COSMIC: COSV104377141; COSMIC: COSV104377141; API