rs138447102

Variant names:

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS1

The NM_021008.4(DEAF1):c.1186G>A(p.Gly396Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00117 in 1,614,020 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. G396G) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00086 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0012 ( 1 hom. )

Consequence

DEAF1
NM_021008.4 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:3

Conservation

PhyloP100: 1.42

Publications

1 publications found

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 Gene-Disease associations (from GenCC):

intellectual disability, autosomal dominant 24
Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics
intellectual disability-epilepsy-extrapyramidal syndrome
Inheritance: AR Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), G2P, Orphanet, Ambry Genetics
complex neurodevelopmental disorder
Inheritance: SD Classification: STRONG Submitted by: Illumina
autosomal dominant non-syndromic intellectual disability
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

DEAF1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.009804159).

BP6

Variant 11-678763-C-T is Benign according to our data. Variant chr11-678763-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 585769.

BS1

Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.000861 (131/152172) while in subpopulation NFE AF = 0.0014 (95/68030). AF 95% confidence interval is 0.00117. There are 0 homozygotes in GnomAd4. There are 59 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_021008.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
DEAF1	NM_021008.4	MANE Select	c.1186G>A	p.Gly396Ser	missense	Exon 9 of 12	NP_066288.2
DEAF1	NM_001440883.1		c.1186G>A	p.Gly396Ser	missense	Exon 9 of 11	NP_001427812.1
DEAF1	NM_001293634.2		c.919G>A	p.Gly307Ser	missense	Exon 7 of 11	NP_001280563.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
DEAF1	ENST00000382409.4	TSL:1 MANE Select	c.1186G>A	p.Gly396Ser	missense	Exon 9 of 12	ENSP00000371846.3
DEAF1	ENST00000527170.5	TSL:1	n.547G>A		non_coding_transcript_exon	Exon 6 of 10	ENSP00000431563.1
DEAF1	ENST00000685854.1		c.982G>A	p.Gly328Ser	missense	Exon 9 of 14	ENSP00000508801.1

Frequencies

GnomAD3 genomes

AF:

0.000861

AC:

131

AN:

152172

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000314

Gnomad AMI

AF:

0.0186

Gnomad AMR

AF:

0.000262

Gnomad ASJ

AF:

0.000288

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00140

Gnomad OTH

AF:

0.000479

GnomAD2 exomes

AF:

0.000732

AC:

184

AN:

251454

AF XY:

0.000736

show subpopulations

Gnomad AFR exome

AF:

0.000185

Gnomad AMR exome

AF:

0.000607

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00138

Gnomad OTH exome

AF:

0.000489

GnomAD4 exome

AF:

0.00120

AC:

1754

AN:

1461848

Hom.:

Cov.:

AF XY:

0.00120

AC XY:

875

AN XY:

727224

show subpopulations

African (AFR)

AF:

0.000209

AC:

AN:

33480

American (AMR)

AF:

0.000738

AC:

AN:

44722

Ashkenazi Jewish (ASJ)

AF:

0.0000383

AC:

AN:

26134

East Asian (EAS)

AF:

0.00

AC:

AN:

39698

South Asian (SAS)

AF:

0.0000348

AC:

AN:

86258

European-Finnish (FIN)

AF:

0.0000936

AC:

AN:

53414

Middle Eastern (MID)

AF:

0.000520

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00149

AC:

1652

AN:

1111982

Other (OTH)

AF:

0.000828

AC:

AN:

60392

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.478

Heterozygous variant carriers

198

298

397

496

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

128

192

256

320

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000861

AC:

131

AN:

152172

Hom.:

Cov.:

AF XY:

0.000794

AC XY:

AN XY:

74320

show subpopulations

African (AFR)

AF:

0.000314

AC:

AN:

41448

American (AMR)

AF:

0.000262

AC:

AN:

15282

Ashkenazi Jewish (ASJ)

AF:

0.000288

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5186

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10610

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.00140

AC:

AN:

68030

Other (OTH)

AF:

0.000479

AC:

AN:

2088

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.486

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00111

Hom.:

Bravo

AF:

0.000801

TwinsUK

AF:

0.00108

AC:

ALSPAC

AF:

0.00182

AC:

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00128

AC:

ExAC

AF:

0.000684

AC:

EpiCase

AF:

0.00125

EpiControl

AF:

0.00136

ClinVar

ClinVar submissions as Germline

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (2)

DEAF1-related disorder (1)

Inborn genetic diseases (1)

Intellectual disability-epilepsy-extrapyramidal syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.065

BayesDel_addAF

Benign

-0.43

BayesDel_noAF

Benign

-0.41

CADD

Benign

(source)

DANN

Benign

0.90

DEOGEN2

Benign

0.12

Eigen

Benign

-0.53

Eigen_PC

Benign

-0.49

FATHMM_MKL

Benign

0.086

LIST_S2

Uncertain

0.86

M_CAP

Benign

0.013

MetaRNN

Benign

0.0098

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.14

PhyloP100

1.4

PrimateAI

Uncertain

0.60

PROVEAN

Benign

-0.35

REVEL

Benign

0.033

Sift

Benign

0.19

Sift4G

Benign

0.70

Polyphen

0.35

Vest4

0.17

MVP

0.58

MPC

0.62

ClinPred

0.0052

GERP RS

2.3

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.031

gMVP

0.36

Mutation Taster

=94/6

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

ClinVar submissions as Germline

Computational scores

Splicing

Publications

Other links and lift over