17-7226245-C-A

Variant summary

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

The NM_004422.3(DVL2):​c.1831G>T​(p.Ala611Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,458,904 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. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

DVL2
NM_004422.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.59
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]

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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=0.14450344).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DVL2NM_004422.3 linkuse as main transcriptc.1831G>T p.Ala611Ser missense_variant 15/15 ENST00000005340.10
DVL2XM_005256502.3 linkuse as main transcriptc.1819G>T p.Ala607Ser missense_variant 15/15
DVL2XM_047435518.1 linkuse as main transcriptc.1525G>T p.Ala509Ser missense_variant 15/15
DVL2XM_047435522.1 linkuse as main transcriptc.1051G>T p.Ala351Ser missense_variant 10/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DVL2ENST00000005340.10 linkuse as main transcriptc.1831G>T p.Ala611Ser missense_variant 15/151 NM_004422.3 P2
DVL2ENST00000575458.5 linkuse as main transcriptc.1813G>T p.Ala605Ser missense_variant 15/152 A2
DVL2ENST00000575086.1 linkuse as main transcriptc.793G>T p.Ala265Ser missense_variant 7/73

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1458904
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
725810
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsAug 30, 2021The c.1831G>T (p.A611S) alteration is located in exon 15 (coding exon 15) of the DVL2 gene. This alteration results from a G to T substitution at nucleotide position 1831, causing the alanine (A) at amino acid position 611 to be replaced by a serine (S). 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
0.068
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
21
DANN
Benign
0.92
DEOGEN2
Benign
0.27
T;T
Eigen
Benign
-0.38
Eigen_PC
Benign
-0.15
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Benign
0.80
T;T
M_CAP
Benign
0.0042
T
MetaRNN
Benign
0.14
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.0
L;.
MutationTaster
Benign
0.78
N;N
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
-0.20
N;.
REVEL
Benign
0.067
Sift
Benign
0.48
T;.
Sift4G
Benign
0.78
T;T
Polyphen
0.0
B;.
Vest4
0.28
MutPred
0.24
Gain of phosphorylation at A611 (P = 2e-04);.;
MVP
0.43
MPC
0.55
ClinPred
0.28
T
GERP RS
4.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.11
gMVP
0.43

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: chr17-7129564; API