rs12403266

Variant names:

• chr1-107642679-C-A
• NM_006113.5:c.1854G>T

Your query was ambiguous. Multiple possible variants found:

• chr1-107642679-C-A
• chr1-107642679-C-G
• chr1-107642679-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_006113.5(VAV3):​c.1854G>T​(p.Gln618His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 152,086 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in the same amino acid substitution has been previously reported as Likely benign in UniProt.

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
• Consequence: VAV3 NM_006113.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0450

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]

ACMG classification

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=0.11580008).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
VAV3	NM_006113.5	c.1854G>T	p.Gln618His	missense_variant	Exon 20 of 27	ENST00000370056.9	NP_006104.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
VAV3	ENST00000370056.9	c.1854G>T	p.Gln618His	missense_variant	Exon 20 of 27	1	NM_006113.5	ENSP00000359073.4

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 151968 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000242

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

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: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 32

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 152086 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74338

Gnomad4 AFR AF: 0.0000241

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.00

Gnomad4 OTH AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.062
BayesDel_addAF	Benign	-0.32	T
BayesDel_noAF	Benign	-0.70
CADD	Benign	11
DANN	Benign	0.094
DEOGEN2	Benign	0.027	T;.;.
Eigen	Benign	-0.61
Eigen_PC	Benign	-0.61
FATHMM_MKL	Benign	0.21	N
LIST_S2	Benign	0.16	T;T;T
M_CAP	Benign	0.0058	T
MetaRNN	Benign	0.12	T;T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-0.84	N;N;.
PrimateAI	Uncertain	0.62	T
PROVEAN	Benign	0.42	N;N;N
REVEL	Benign	0.029
Sift	Benign	0.078	T;T;T
Sift4G	Benign	0.33	T;T;T
Polyphen		0.0	B;.;B
Vest4		0.11
MutPred		0.19		Loss of disorder (P = 0.1741);Loss of disorder (P = 0.1741);.;
MVP		0.35
MPC		0.18
ClinPred		0.32	T
GERP RS		-0.38
Varity_R		0.055
gMVP		0.29

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-108185301;