11-644568-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_021008.4(DEAF1):​c.1680G>A​(p.Met560Ile) 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 1,460,740 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (no stars).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

DEAF1
NM_021008.4 missense

Scores

19

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: -2.40
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.021967739).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DEAF1NM_021008.4 linkc.1680G>A p.Met560Ile missense_variant 12/12 ENST00000382409.4 NP_066288.2 O75398-1
DEAF1NM_001293634.1 linkc.1455G>A p.Met485Ile missense_variant 11/11 NP_001280563.1 O75398-5
DEAF1NM_001367390.1 linkc.954G>A p.Met318Ile missense_variant 12/12 NP_001354319.1
DEAF1XM_047426251.1 linkc.954G>A p.Met318Ile missense_variant 12/12 XP_047282207.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DEAF1ENST00000382409.4 linkc.1680G>A p.Met560Ile missense_variant 12/121 NM_021008.4 ENSP00000371846.3 O75398-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1460740
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
726692
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:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

DEAF1-related disorder Uncertain:1
Uncertain significance, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesApr 30, 2024The DEAF1 c.1680G>A variant is predicted to result in the amino acid substitution p.Met560Ile. To our knowledge, this variant has not been reported in the literature or in a large population database, indicating this variant is rare. At this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
0.36
DANN
Benign
0.94
DEOGEN2
Benign
0.14
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.045
N
LIST_S2
Benign
0.74
T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.022
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.090
N
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-0.49
N
REVEL
Benign
0.11
Sift
Benign
0.68
T
Sift4G
Benign
0.48
T
Polyphen
0.0
B
Vest4
0.079
MutPred
0.15
Loss of ubiquitination at K562 (P = 0.0525);
MVP
0.28
MPC
0.67
ClinPred
0.074
T
GERP RS
-8.5
Varity_R
0.027
gMVP
0.15

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr11-644568; API