Variant 13-41719602-C-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 0P and 3B. BP4_ModerateBS2_Supporting

The NM_015058.2(VWA8):c.3105G>C(p.Gln1035His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000298 in 1,612,864 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000028 ( 1 hom. )

Consequence

VWA8
NM_015058.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0960

Variant links:

Genes affected

VWA8 (HGNC:29071): (von Willebrand factor A domain containing 8) Predicted to enable ATP binding activity. Located in mitochondrion and peroxisome. [provided by Alliance of Genome Resources, Apr 2022]

VWA8 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.119464755).

BS2

High AC in GnomAd4 at 7 AD gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
VWA8	NM_015058.2 linkuse as main transcript	c.3105G>C	p.Gln1035His	missense_variant	26/45	ENST00000379310.8	NP_055873.1
VWA8	NM_001009814.2 linkuse as main transcript	c.3105G>C	p.Gln1035His	missense_variant	26/26		NP_001009814.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
VWA8	ENST00000379310.8 linkuse as main transcript	c.3105G>C	p.Gln1035His	missense_variant	26/45	2	NM_015058.2	ENSP00000368612	P1	A3KMH1-1
VWA8	ENST00000281496.6 linkuse as main transcript	c.3105G>C	p.Gln1035His	missense_variant	26/26	1		ENSP00000281496		A3KMH1-2

Frequencies

GnomAD3 genomes

AF:

0.0000460

AC:

AN:

152074

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

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:

0.0000736

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000120

AC:

AN:

250632

Hom.:

AF XY:

0.0000148

AC XY:

AN XY:

135458

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000265

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000281

AC:

AN:

1460790

Hom.:

Cov.:

AF XY:

0.0000248

AC XY:

AN XY:

726724

show subpopulations

Gnomad4 AFR exome

AF:

0.000598

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000144

Gnomad4 OTH exome

AF:

0.0000331

GnomAD4 genome

AF:

0.0000460

AC:

AN:

152074

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74284

show subpopulations

Gnomad4 AFR

AF:

0.0000483

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:

0.0000736

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000434

Hom.:

Bravo

AF:

0.0000151

ExAC

AF:

0.0000165

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 27, 2022

The c.3105G>C (p.Q1035H) alteration is located in exon 26 (coding exon 26) of the VWA8 gene. This alteration results from a G to C substitution at nucleotide position 3105, causing the glutamine (Q) at amino acid position 1035 to be replaced by a histidine (H). 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

0.097

BayesDel_addAF

Benign

-0.38

BayesDel_noAF

Benign

-0.68

CADD

Benign

9.7

DANN

Benign

0.87

DEOGEN2

Benign

0.020

T;.

Eigen

Benign

-0.64

Eigen_PC

Benign

-0.52

FATHMM_MKL

Uncertain

0.86

LIST_S2

Benign

0.85

T;D

M_CAP

Benign

0.0065

MetaRNN

Benign

0.12

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.5

L;L

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Benign

0.34

PROVEAN

Benign

-1.2

N;N

REVEL

Benign

0.055

Sift

Benign

0.45

T;T

Sift4G

Benign

0.26

T;T

Polyphen

0.0

B;.

Vest4

0.29

MutPred

0.41

Loss of ubiquitination at K1030 (P = 0.0877);Loss of ubiquitination at K1030 (P = 0.0877);

MVP

0.014

MPC

0.053

ClinPred

0.11

GERP RS

-0.53

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.042

gMVP

0.51

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