Variant chr13-59666667-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_ModerateBS2

The NM_001042517.2(DIAPH3):c.3499G>A(p.Glu1167Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000342 in 1,461,664 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 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: 33)

Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

DIAPH3
NM_001042517.2 missense

Scores

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 4.38

Variant links:

Genes affected

DIAPH3 (HGNC:15480): (diaphanous related formin 3) This gene encodes a member of the diaphanous subfamily of the formin family. Members of this family are involved in actin remodeling and regulate cell movement and adhesion. Mutations in this gene are associated with autosomal dominant auditory neuropathy 1. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012]

DIAPH3 links:

DIAPH3 (HGNC:):

DIAPH3 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.10961592).

BS2

High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DIAPH3	NM_001042517.2 linkuse as main transcript	c.3499G>A	p.Glu1167Lys	missense_variant	28/28	ENST00000400324.9	NP_001035982.1	Q9NSV4-3B4DPV3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DIAPH3	ENST00000400324.9 linkuse as main transcript	c.3499G>A	p.Glu1167Lys	missense_variant	28/28	1	NM_001042517.2	ENSP00000383178.3		Q9NSV4-3
DIAPH3	ENST00000400319.5 linkuse as main transcript	c.3289G>A	p.Glu1097Lys	missense_variant	26/26	1		ENSP00000383173.1		Q9NSV4-6

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000401

AC:

AN:

249532

Hom.:

AF XY:

0.00000739

AC XY:

AN XY:

135382

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:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000883

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000342

AC:

AN:

1461664

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

727122

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000270

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000828

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

DIAPH3-related disorder

Uncertain:1

Uncertain significance, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Apr 01, 2024

The DIAPH3 c.3499G>A variant is predicted to result in the amino acid substitution p.Glu1167Lys. To our knowledge, this variant has not been reported in the literature. This variant is reported in 0.00088% of alleles in individuals of European (Non-Finnish) descent in gnomAD. 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

0.086

BayesDel_addAF

Benign

-0.046

BayesDel_noAF

Benign

-0.30

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.018

T;.;.;.

Eigen

Benign

-0.16

Eigen_PC

Benign

0.066

FATHMM_MKL

Benign

0.69

LIST_S2

Uncertain

0.87

D;D;D;D

M_CAP

Benign

0.012

MetaRNN

Benign

0.11

T;T;T;T

MetaSVM

Benign

-0.85

MutationAssessor

Benign

0.46

N;.;.;.

PrimateAI

Benign

0.42

PROVEAN

Benign

-0.64

N;N;N;N

REVEL

Benign

0.16

Sift

Benign

0.12

T;T;T;T

Sift4G

Benign

0.21

T;T;T;T

Polyphen

0.010

B;.;.;.

Vest4

0.11

MutPred

0.24

Loss of ubiquitination at K1165 (P = 0.0142);.;.;.;

MVP

0.56

MPC

0.25

ClinPred

1.0

GERP RS

5.2

Varity_R

0.21

gMVP

0.48

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