Variant 7-44058278-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001014436.3(DBNL):c.702G>C(p.Gln234His) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000514 in 1,575,880 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/23 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000053 ( 2 hom. )

Consequence

DBNL
NM_001014436.3 missense, splice_region

Scores

Splicing: ADA: 0.00001710

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0510

Variant links:

Genes affected

DBNL (HGNC:2696): (drebrin like) Enables cadherin binding activity. Predicted to be involved in several processes, including Rac protein signal transduction; nervous system development; and podosome assembly. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

DBNL links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.032992005).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
DBNL	NM_001014436.3 linkuse as main transcript	c.702G>C	p.Gln234His	missense_variant, splice_region_variant	7/13	ENST00000448521.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
DBNL	ENST00000448521.6 linkuse as main transcript	c.702G>C	p.Gln234His	missense_variant, splice_region_variant	7/13	1	NM_001014436.3	P4	Q9UJU6-1

Frequencies

GnomAD3 genomes

AF:

0.0000328

AC:

AN:

152244

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000827

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000117

AC:

AN:

196630

Hom.:

AF XY:

0.000188

AC XY:

AN XY:

106282

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:

0.000947

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000534

AC:

AN:

1423636

Hom.:

Cov.:

AF XY:

0.0000810

AC XY:

AN XY:

704050

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:

0.000901

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000509

GnomAD4 genome

AF:

0.0000328

AC:

AN:

152244

Hom.:

Cov.:

AF XY:

0.0000403

AC XY:

AN XY:

74380

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000827

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000478

Bravo

AF:

0.00000378

ExAC

AF:

0.0000996

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jun 28, 2023

The c.702G>C (p.Q234H) alteration is located in exon 7 (coding exon 7) of the DBNL gene. This alteration results from a G to C substitution at nucleotide position 702, causing the glutamine (Q) at amino acid position 234 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.48

BayesDel_noAF

Benign

-0.52

Cadd

Benign

Dann

Benign

0.89

DEOGEN2

Benign

0.21

T;.;.;.;T;.;.

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.3

FATHMM_MKL

Benign

0.31

LIST_S2

Benign

0.39

T;T;T;T;T;T;T

M_CAP

Benign

0.042

MetaRNN

Benign

0.033

T;T;T;T;T;T;T

MetaSVM

Benign

-0.66

MutationAssessor

Benign

1.4

L;.;.;.;.;L;L

MutationTaster

Benign

0.98

N;N;N;N;N;N;N

PrimateAI

Benign

0.34

PROVEAN

Benign

-2.4

N;N;N;N;N;N;N

REVEL

Benign

0.11

Sift

Benign

0.031

D;D;D;D;D;T;D

Sift4G

Benign

0.11

T;D;D;T;D;D;D

Polyphen

0.0030

B;.;.;.;D;B;B

Vest4

0.26

MutPred

0.19

Gain of helix (P = 0.0496);.;.;.;.;Gain of helix (P = 0.0496);Gain of helix (P = 0.0496);

MVP

0.38

MPC

0.098

ClinPred

0.053

GERP RS

-9.9

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.12

gMVP

0.22

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.000017

dbscSNV1_RF

Benign

0.086

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