1-107642641-T-C

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_006113.5(VAV3):ā€‹c.1892A>Gā€‹(p.Asp631Gly) variant causes a missense change. The variant allele was found at a frequency of 0.000113 in 1,613,034 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000059 ( 0 hom., cov: 32)
Exomes š‘“: 0.00012 ( 0 hom. )

Consequence

VAV3
NM_006113.5 missense

Scores

11
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.14
Variant links:
Genes affected
VAV3 (HGNC:12659): (vav guanine nucleotide exchange factor 3) This gene is a member of the VAV gene family. The VAV proteins are guanine nucleotide exchange factors (GEFs) for Rho family GTPases that activate pathways leading to actin cytoskeletal rearrangements and transcriptional alterations. This gene product acts as a GEF preferentially for RhoG, RhoA, and to a lesser extent, RAC1, and it associates maximally with the nucleotide-free states of these GTPases. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.41362715).
BS2
High AC in GnomAd4 at 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VAV3NM_006113.5 linkuse as main transcriptc.1892A>G p.Asp631Gly missense_variant 20/27 ENST00000370056.9 NP_006104.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
VAV3ENST00000370056.9 linkuse as main transcriptc.1892A>G p.Asp631Gly missense_variant 20/271 NM_006113.5 ENSP00000359073 P1Q9UKW4-1

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152064
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000519
AC:
13
AN:
250328
Hom.:
0
AF XY:
0.0000517
AC XY:
7
AN XY:
135278
show subpopulations
Gnomad AFR exome
AF:
0.000124
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000924
Gnomad NFE exome
AF:
0.0000708
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.000118
AC:
173
AN:
1460970
Hom.:
0
Cov.:
30
AF XY:
0.000107
AC XY:
78
AN XY:
726804
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000374
Gnomad4 NFE exome
AF:
0.000148
Gnomad4 OTH exome
AF:
0.0000663
GnomAD4 genome
AF:
0.0000592
AC:
9
AN:
152064
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74276
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000656
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000921
Hom.:
0
Bravo
AF:
0.0000718
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.0000546
EpiControl
AF:
0.00

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 GeneticsDec 22, 2023The c.1892A>G (p.D631G) alteration is located in exon 20 (coding exon 20) of the VAV3 gene. This alteration results from a A to G substitution at nucleotide position 1892, causing the aspartic acid (D) at amino acid position 631 to be replaced by a glycine (G). 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
Uncertain
0.41
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.31
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.15
T;.;.
Eigen
Uncertain
0.38
Eigen_PC
Uncertain
0.43
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.92
D;D;D
M_CAP
Benign
0.032
D
MetaRNN
Benign
0.41
T;T;T
MetaSVM
Benign
-0.54
T
MutationAssessor
Uncertain
2.1
M;M;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.61
T
PROVEAN
Uncertain
-4.3
D;D;D
REVEL
Benign
0.17
Sift
Uncertain
0.0040
D;D;D
Sift4G
Uncertain
0.0060
D;D;D
Polyphen
0.95
P;.;D
Vest4
0.70
MVP
0.56
MPC
0.86
ClinPred
0.62
D
GERP RS
5.4
Varity_R
0.60
gMVP
0.63

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs142082399; hg19: chr1-108185263; COSMIC: COSV58376792; API