chr1-212974057-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001301056.2(VASH2):​c.982C>T​(p.Arg328Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000127 in 1,612,666 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00045 ( 1 hom., cov: 32)
Exomes 𝑓: 0.000094 ( 0 hom. )

Consequence

VASH2
NM_001301056.2 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.27
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.032881618).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
VASH2NM_001301056.2 linkuse as main transcriptc.982C>T p.Arg328Trp missense_variant 7/8 ENST00000517399.3
VASH2NM_024749.5 linkuse as main transcriptc.850C>T p.Arg284Trp missense_variant 5/6
VASH2NM_001136474.3 linkuse as main transcriptc.787C>T p.Arg263Trp missense_variant 8/9
VASH2NM_001136475.3 linkuse as main transcriptc.670C>T p.Arg224Trp missense_variant 6/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
VASH2ENST00000517399.3 linkuse as main transcriptc.982C>T p.Arg328Trp missense_variant 7/81 NM_001301056.2 P1Q86V25-1

Frequencies

GnomAD3 genomes
AF:
0.000427
AC:
65
AN:
152130
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00116
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000785
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:
0.0000588
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000170
AC:
42
AN:
247348
Hom.:
0
AF XY:
0.000127
AC XY:
17
AN XY:
134028
show subpopulations
Gnomad AFR exome
AF:
0.00125
Gnomad AMR exome
AF:
0.000292
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000328
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000994
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000938
AC:
137
AN:
1460418
Hom.:
0
Cov.:
31
AF XY:
0.0000936
AC XY:
68
AN XY:
726392
show subpopulations
Gnomad4 AFR exome
AF:
0.00144
Gnomad4 AMR exome
AF:
0.000270
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000540
Gnomad4 OTH exome
AF:
0.000249
GnomAD4 genome
AF:
0.000447
AC:
68
AN:
152248
Hom.:
1
Cov.:
32
AF XY:
0.000416
AC XY:
31
AN XY:
74446
show subpopulations
Gnomad4 AFR
AF:
0.00123
Gnomad4 AMR
AF:
0.000784
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000109
Hom.:
0
Bravo
AF:
0.000582
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.000908
AC:
4
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000189
AC:
23
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000119

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 GeneticsJul 14, 2021The c.850C>T (p.R284W) alteration is located in exon 5 (coding exon 4) of the VASH2 gene. This alteration results from a C to T substitution at nucleotide position 850, causing the arginine (R) at amino acid position 284 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
Benign
0.29
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.35
.;.;.;.;T
Eigen
Benign
0.14
Eigen_PC
Benign
0.11
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Uncertain
0.94
.;D;D;D;D
M_CAP
Benign
0.038
D
MetaRNN
Benign
0.033
T;T;T;T;T
MetaSVM
Benign
-0.34
T
MutationAssessor
Uncertain
2.2
.;.;.;.;M
MutationTaster
Benign
0.99
D;D;D;D;D
PrimateAI
Uncertain
0.60
T
PROVEAN
Uncertain
-3.3
D;D;D;D;D
REVEL
Benign
0.19
Sift
Uncertain
0.0010
D;D;D;D;D
Sift4G
Pathogenic
0.0010
D;D;D;D;D
Polyphen
1.0, 0.99
.;.;D;.;D
Vest4
0.50
MVP
0.11
MPC
0.80
ClinPred
0.12
T
GERP RS
1.9
Varity_R
0.30
gMVP
0.52

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.

Other links and lift over

dbSNP: rs145299792; hg19: chr1-213147399; COSMIC: COSV55117155; COSMIC: COSV55117155; API