chr17-7226262-C-G

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_004422.3(DVL2):ā€‹c.1814G>Cā€‹(p.Gly605Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000436 in 1,604,270 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 (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

DVL2
NM_004422.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.597
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 Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.09383932).
BS2
High AC in GnomAdExome4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DVL2NM_004422.3 linkuse as main transcriptc.1814G>C p.Gly605Ala missense_variant 15/15 ENST00000005340.10
DVL2XM_005256502.3 linkuse as main transcriptc.1802G>C p.Gly601Ala missense_variant 15/15
DVL2XM_047435518.1 linkuse as main transcriptc.1508G>C p.Gly503Ala missense_variant 15/15
DVL2XM_047435522.1 linkuse as main transcriptc.1034G>C p.Gly345Ala missense_variant 10/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DVL2ENST00000005340.10 linkuse as main transcriptc.1814G>C p.Gly605Ala missense_variant 15/151 NM_004422.3 P2
DVL2ENST00000575458.5 linkuse as main transcriptc.1796G>C p.Gly599Ala missense_variant 15/152 A2
DVL2ENST00000575086.1 linkuse as main transcriptc.776G>C p.Gly259Ala missense_variant 7/73

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152166
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:
0.000193
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
GnomAD3 exomes
AF:
0.0000171
AC:
4
AN:
233826
Hom.:
0
AF XY:
0.00000780
AC XY:
1
AN XY:
128182
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000226
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000413
AC:
6
AN:
1452104
Hom.:
0
Cov.:
31
AF XY:
0.00000415
AC XY:
3
AN XY:
722302
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000151
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152166
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74338
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.0000165
AC:
2
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsFeb 07, 2023The c.1814G>C (p.G605A) alteration is located in exon 15 (coding exon 15) of the DVL2 gene. This alteration results from a G to C substitution at nucleotide position 1814, causing the glycine (G) at amino acid position 605 to be replaced by an alanine (A). 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
0.076
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
22
DANN
Benign
0.89
DEOGEN2
Benign
0.27
T;T
Eigen
Benign
-0.36
Eigen_PC
Benign
-0.27
FATHMM_MKL
Benign
0.57
D
LIST_S2
Benign
0.70
T;T
M_CAP
Benign
0.0066
T
MetaRNN
Benign
0.094
T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
0.34
N;.
MutationTaster
Benign
0.93
D;D
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-0.29
N;.
REVEL
Benign
0.031
Sift
Benign
0.42
T;.
Sift4G
Benign
0.83
T;T
Polyphen
0.39
B;.
Vest4
0.15
MutPred
0.20
Loss of relative solvent accessibility (P = 0.0186);.;
MVP
0.55
MPC
0.79
ClinPred
0.073
T
GERP RS
3.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.053
gMVP
0.51

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.14
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: rs781121098; hg19: chr17-7129581; API