13-59666667-C-T

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

2
17

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]

Genome browser will be placed here

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
DIAPH3NM_001042517.2 linkuse as main transcriptc.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
DIAPH3ENST00000400324.9 linkuse as main transcriptc.3499G>A p.Glu1167Lys missense_variant 28/281 NM_001042517.2 ENSP00000383178.3 Q9NSV4-3
DIAPH3ENST00000400319.5 linkuse as main transcriptc.3289G>A p.Glu1097Lys missense_variant 26/261 ENSP00000383173.1 Q9NSV4-6

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249532
Hom.:
0
AF XY:
0.00000739
AC XY:
1
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:
5
AN:
1461664
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
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.:
33
ExAC
AF:
0.00000828
AC:
1

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 providedclinical testingPreventionGenetics, part of Exact SciencesApr 01, 2024The 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
T
BayesDel_noAF
Benign
-0.30
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.018
T;.;.;.
Eigen
Benign
-0.16
Eigen_PC
Benign
0.066
FATHMM_MKL
Benign
0.69
D
LIST_S2
Uncertain
0.87
D;D;D;D
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.11
T;T;T;T
MetaSVM
Benign
-0.85
T
MutationAssessor
Benign
0.46
N;.;.;.
PrimateAI
Benign
0.42
T
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
D
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.

Other links and lift over

dbSNP: rs775688879; hg19: chr13-60240801; API