chr11-124117775-C-T

Variant summary

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

The NM_001130142.2(VWA5A):​c.146C>T​(p.Ala49Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000141 in 1,614,070 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00015 ( 1 hom. )

Consequence

VWA5A
NM_001130142.2 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.93
Variant links:
Genes affected
VWA5A (HGNC:6658): (von Willebrand factor A domain containing 5A) Located in nucleoplasm. [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=0.18754157).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VWA5ANM_001130142.2 linkuse as main transcriptc.146C>T p.Ala49Val missense_variant 4/19 ENST00000456829.7 NP_001123614.1 O00534-1A0A024R3H3
VWA5ANM_014622.5 linkuse as main transcriptc.146C>T p.Ala49Val missense_variant 3/18 NP_055437.2 O00534-1A0A024R3H3
VWA5ANM_198315.3 linkuse as main transcriptc.146C>T p.Ala49Val missense_variant 3/10 NP_938057.1 O00534-3
VWA5AXM_011542828.3 linkuse as main transcriptc.194C>T p.Ala65Val missense_variant 4/19 XP_011541130.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
VWA5AENST00000456829.7 linkuse as main transcriptc.146C>T p.Ala49Val missense_variant 4/191 NM_001130142.2 ENSP00000407726.2 O00534-1

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152176
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000636
AC:
16
AN:
251492
Hom.:
0
AF XY:
0.0000589
AC XY:
8
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.000123
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:
0.000114
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000150
AC:
219
AN:
1461894
Hom.:
1
Cov.:
32
AF XY:
0.000151
AC XY:
110
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000174
Gnomad4 OTH exome
AF:
0.000364
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152176
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74338
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000987
Hom.:
0
Bravo
AF:
0.000106
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

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 GeneticsSep 20, 2023The c.146C>T (p.A49V) alteration is located in exon 4 (coding exon 2) of the VWA5A gene. This alteration results from a C to T substitution at nucleotide position 146, causing the alanine (A) at amino acid position 49 to be replaced by a valine (V). 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
0.13
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.031
T;.;.;T;T
Eigen
Benign
0.014
Eigen_PC
Benign
0.078
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Uncertain
0.89
.;.;D;D;D
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.19
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.8
L;L;L;L;.
MutationTaster
Benign
0.99
D;D;D;D;D;D;D;D
PrimateAI
Benign
0.33
T
PROVEAN
Uncertain
-2.8
D;D;D;D;D
REVEL
Benign
0.093
Sift
Benign
0.041
D;T;T;D;T
Sift4G
Benign
0.11
T;T;T;T;T
Polyphen
0.33
B;.;.;B;B
Vest4
0.29
MVP
0.030
MPC
0.081
ClinPred
0.12
T
GERP RS
4.6
Varity_R
0.13
gMVP
0.38

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: rs371837681; hg19: chr11-123988482; API