dbSNP rs895976430: DEAF1:p.Ala33Ala (chr11-694949-T-G) – ACMG Classification: Benign (-11 pts)

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 2P and 13B. PM2BP4_StrongBP6_Very_StrongBP7

The NM_021008.4(DEAF1):c.99A>C(p.Ala33Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000281 in 1,140,418 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00030 ( 0 hom. )

Consequence

DEAF1
NM_021008.4 synonymous

Scores

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -1.53

Variant links:

Genes affected

DEAF1 (HGNC:14677): (DEAF1 transcription factor) This gene encodes a zinc finger domain-containing protein that functions as a regulator of transcription. The encoded proteins binds to its own promoter as well as to that of several target genes. Activity of this protein is important in the regulation of embryonic development. Mutations in this gene have been found in individuals with autosomal dominant cognitive disability. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2014]

DEAF1 links:

EPS8L2 (HGNC:21296): (EPS8 signaling adaptor L2) This gene encodes a member of the EPS8 gene family. The encoded protein, like other members of the family, is thought to link growth factor stimulation to actin organization, generating functional redundancy in the pathways that regulate actin cytoskeletal remodeling. [provided by RefSeq, Dec 2008]

EPS8L2 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.53).

BP6

Variant 11-694949-T-G is Benign according to our data. Variant chr11-694949-T-G is described in ClinVar as [Likely_benign]. Clinvar id is 434929.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-1.53 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DEAF1	NM_021008.4 link	c.99A>C	p.Ala33Ala	synonymous_variant	Exon 1 of 12	ENST00000382409.4	NP_066288.2	O75398-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DEAF1	ENST00000382409.4 link	c.99A>C	p.Ala33Ala	synonymous_variant	Exon 1 of 12	1	NM_021008.4	ENSP00000371846.3		O75398-1

Frequencies

GnomAD3 genomes

AF:

0.000143

AC:

AN:

146382

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000989

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000679

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:

0.000242

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000686

AC:

AN:

43716

Hom.:

AF XY:

0.0000727

AC XY:

AN XY:

27506

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000363

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:

0.0000934

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000301

AC:

299

AN:

993906

Hom.:

Cov.:

AF XY:

0.000310

AC XY:

149

AN XY:

480924

show subpopulations

Gnomad4 AFR exome

AF:

0.000480

Gnomad4 AMR exome

AF:

0.000516

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000640

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.000430

Gnomad4 NFE exome

AF:

0.000321

Gnomad4 OTH exome

AF:

0.000110

GnomAD4 genome

AF:

0.000143

AC:

AN:

146512

Hom.:

Cov.:

AF XY:

0.000126

AC XY:

AN XY:

71478

show subpopulations

Gnomad4 AFR

AF:

0.0000986

Gnomad4 AMR

AF:

0.0000678

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000242

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000253

Hom.:

ClinVar

Significance: Likely benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Benign:1

Jan 05, 2016

Genetic Services Laboratory, University of Chicago

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

not provided

Benign:1

Feb 02, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.53

CADD

Benign

DANN

Benign

0.88

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