7-44058232-G-A

Variant summary

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

The NM_001014436.3(DBNL):​c.656G>A​(p.Arg219His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000635 in 1,575,928 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.00023 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000046 ( 0 hom. )

Consequence

DBNL
NM_001014436.3 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.330
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]

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=0.029969007).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DBNLNM_001014436.3 linkuse as main transcriptc.656G>A p.Arg219His missense_variant 7/13 ENST00000448521.6 NP_001014436.1 Q9UJU6-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DBNLENST00000448521.6 linkuse as main transcriptc.656G>A p.Arg219His missense_variant 7/131 NM_001014436.3 ENSP00000411701.1 Q9UJU6-1

Frequencies

GnomAD3 genomes
AF:
0.000230
AC:
35
AN:
152242
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000796
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000792
AC:
15
AN:
189300
Hom.:
0
AF XY:
0.0000392
AC XY:
4
AN XY:
102036
show subpopulations
Gnomad AFR exome
AF:
0.000715
Gnomad AMR exome
AF:
0.0000367
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000694
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000613
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000457
AC:
65
AN:
1423686
Hom.:
0
Cov.:
34
AF XY:
0.0000326
AC XY:
23
AN XY:
704712
show subpopulations
Gnomad4 AFR exome
AF:
0.000607
Gnomad4 AMR exome
AF:
0.0000524
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000262
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000365
Gnomad4 OTH exome
AF:
0.0000339
GnomAD4 genome
AF:
0.000230
AC:
35
AN:
152242
Hom.:
0
Cov.:
33
AF XY:
0.000161
AC XY:
12
AN XY:
74372
show subpopulations
Gnomad4 AFR
AF:
0.000796
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000725
Hom.:
1
Bravo
AF:
0.000287
ESP6500AA
AF:
0.000230
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000335
AC:
4

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 submitterclinical testingAmbry GeneticsSep 10, 2024The c.656G>A (p.R219H) alteration is located in exon 7 (coding exon 7) of the DBNL gene. This alteration results from a G to A substitution at nucleotide position 656, causing the arginine (R) at amino acid position 219 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
0.098
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
9.4
DANN
Uncertain
0.99
DEOGEN2
Benign
0.076
T;.;.;.;T;.;.
Eigen
Benign
-0.69
Eigen_PC
Benign
-0.85
FATHMM_MKL
Benign
0.12
N
LIST_S2
Pathogenic
0.97
D;D;D;D;D;D;D
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.030
T;T;T;T;T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Uncertain
2.5
M;.;.;.;.;M;M
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-0.44
N;N;N;N;N;N;N
REVEL
Benign
0.032
Sift
Benign
0.14
T;T;T;T;T;T;T
Sift4G
Benign
0.13
T;T;T;T;T;T;T
Polyphen
0.94
P;.;.;.;P;P;P
Vest4
0.27
MVP
0.56
MPC
0.28
ClinPred
0.026
T
GERP RS
-4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.035
gMVP
0.079

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: rs367760382; hg19: chr7-44097831; API