Variant X-86514374-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_053281.3(DACH2):c.623G>A(p.Gly208Glu) variant causes a missense change. The variant allele was found at a frequency of 0.0000563 in 1,207,505 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 24 hemizygotes in GnomAD. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., 2 hem., cov: 23)

Exomes 𝑓: 0.000055 ( 0 hom. 22 hem. )

Consequence

DACH2
NM_053281.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.65

Variant links:

Genes affected

DACH2 (HGNC:16814): (dachshund family transcription factor 2) This gene is one of two genes which encode a protein similar to the Drosophila protein dachshund, a transcription factor involved in cell fate determination in the eye, limb and genital disc of the fly. The encoded protein contains two characteristic dachshund domains: an N-terminal domain responsible for DNA binding and a C-terminal domain responsible for protein-protein interactions. This gene is located on the X chromosome and is subject to inactivation by DNA methylation. The encoded protein may be involved in regulation of organogenesis and myogenesis, and may play a role in premature ovarian failure. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2008]

DACH2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2

High Hemizygotes in GnomAd4 at 2 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DACH2	NM_053281.3 linkuse as main transcript	c.623G>A	p.Gly208Glu	missense_variant	3/12	ENST00000373125.9	NP_444511.1	Q96NX9-1A8K3I1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DACH2	ENST00000373125.9 linkuse as main transcript	c.623G>A	p.Gly208Glu	missense_variant	3/12	1	NM_053281.3	ENSP00000362217.4		Q96NX9-1

Frequencies

GnomAD3 genomes

AF:

0.0000717

AC:

AN:

111525

Hom.:

Cov.:

AF XY:

0.0000593

AC XY:

AN XY:

33709

show subpopulations

Gnomad AFR

AF:

0.0000652

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:

0.000113

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000390

AC:

AN:

179311

Hom.:

AF XY:

0.0000156

AC XY:

AN XY:

64141

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:

0.0000551

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000751

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000547

AC:

AN:

1095930

Hom.:

Cov.:

AF XY:

0.0000609

AC XY:

AN XY:

361412

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:

0.0000373

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000678

Gnomad4 OTH exome

AF:

0.0000217

GnomAD4 genome

AF:

0.0000717

AC:

AN:

111575

Hom.:

Cov.:

AF XY:

0.0000592

AC XY:

AN XY:

33769

show subpopulations

Gnomad4 AFR

AF:

0.0000651

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:

0.000113

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000529

ExAC

AF:

0.0000330

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

Jun 02, 2023

The c.623G>A (p.G208E) alteration is located in exon 3 (coding exon 3) of the DACH2 gene. This alteration results from a G to A substitution at nucleotide position 623, causing the glycine (G) at amino acid position 208 to be replaced by a glutamic acid (E). 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

Uncertain

0.44

BayesDel_addAF

Benign

0.011

BayesDel_noAF

Uncertain

-0.030

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.55

.;D;.;T

FATHMM_MKL

Uncertain

0.95

LIST_S2

Uncertain

0.95

D;D;D;D

M_CAP

Uncertain

0.17

MetaRNN

Uncertain

0.61

D;D;D;D

MetaSVM

Uncertain

0.22

MutationAssessor

Uncertain

2.2

.;M;.;.

PrimateAI

Pathogenic

0.87

PROVEAN

Uncertain

-3.6

D;D;D;.

REVEL

Uncertain

0.64

Sift

Uncertain

0.0020

D;D;D;.

Sift4G

Benign

0.11

T;T;D;D

Polyphen

1.0

D;D;.;.

Vest4

0.70

MVP

0.79

MPC

0.63

ClinPred

0.57

GERP RS

4.0

Varity_R

0.79

gMVP

0.46

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