17-7227512-C-T

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_004422.3(DVL2):​c.1255G>A​(p.Val419Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000448 in 1,613,950 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Likely benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V419F) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00048 ( 0 hom. )

Consequence

DVL2
NM_004422.3 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.539
Variant links:
Genes affected
DVL2 (HGNC:3086): (dishevelled segment polarity protein 2) This gene encodes a member of the dishevelled (dsh) protein family. The vertebrate dsh proteins have approximately 40% amino acid sequence similarity with Drosophila dsh. This gene encodes a 90-kD protein that undergoes posttranslational phosphorylation to form a 95-kD cytoplasmic protein, which may play a role in the signal transduction pathway mediated by multiple Wnt proteins. The mechanisms of dishevelled function in Wnt signaling are likely to be conserved among metazoans. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.05677235).
BP6
Variant 17-7227512-C-T is Benign according to our data. Variant chr17-7227512-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2239874.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 27 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DVL2NM_004422.3 linkuse as main transcriptc.1255G>A p.Val419Ile missense_variant 12/15 ENST00000005340.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DVL2ENST00000005340.10 linkuse as main transcriptc.1255G>A p.Val419Ile missense_variant 12/151 NM_004422.3 P2

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
27
AN:
152216
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
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:
0.000191
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000191
AC:
48
AN:
251214
Hom.:
0
AF XY:
0.000221
AC XY:
30
AN XY:
135810
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000379
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000476
AC:
696
AN:
1461734
Hom.:
0
Cov.:
32
AF XY:
0.000466
AC XY:
339
AN XY:
727138
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.0000894
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000592
Gnomad4 OTH exome
AF:
0.000447
GnomAD4 genome
AF:
0.000177
AC:
27
AN:
152216
Hom.:
0
Cov.:
33
AF XY:
0.000161
AC XY:
12
AN XY:
74360
show subpopulations
Gnomad4 AFR
AF:
0.000193
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000191
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.000349
Hom.:
0
Bravo
AF:
0.000261
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.00105
AC:
9
ExAC
AF:
0.000165
AC:
20
EpiCase
AF:
0.000218
EpiControl
AF:
0.000533

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 19, 2022This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.056
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
7.3
DANN
Benign
0.83
DEOGEN2
Benign
0.33
T;T
Eigen
Benign
-1.0
Eigen_PC
Benign
-0.91
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.54
T;T
M_CAP
Benign
0.0026
T
MetaRNN
Benign
0.057
T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
-0.79
N;.
MutationTaster
Benign
0.92
N;N
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-0.13
N;.
REVEL
Benign
0.010
Sift
Benign
0.88
T;.
Sift4G
Benign
0.78
T;T
Polyphen
0.12
B;.
Vest4
0.20
MVP
0.34
MPC
0.17
ClinPred
0.0095
T
GERP RS
1.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.059
gMVP
0.36

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: rs147661282; hg19: chr17-7130831; API