Variant rs777178221 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_ModerateBP6_Very_StrongBS2

The NM_004006.3(DMD):c.7781A>G(p.Gln2594Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000347 in 1,210,572 control chromosomes in the GnomAD database, including 1 homozygotes. There are 14 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000044 ( 0 hom., 1 hem., cov: 23)

Exomes 𝑓: 0.000034 ( 1 hom. 13 hem. )

Consequence

DMD
NM_004006.3 missense

Scores

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 2.16

Variant links:

Genes affected

DMD (HGNC:2928): (dystrophin) This gene spans a genomic range of greater than 2 Mb and encodes a large protein containing an N-terminal actin-binding domain and multiple spectrin repeats. The encoded protein forms a component of the dystrophin-glycoprotein complex (DGC), which bridges the inner cytoskeleton and the extracellular matrix. Deletions, duplications, and point mutations at this gene locus may cause Duchenne muscular dystrophy (DMD), Becker muscular dystrophy (BMD), or cardiomyopathy. Alternative promoter usage and alternative splicing result in numerous distinct transcript variants and protein isoforms for this gene. [provided by RefSeq, Dec 2016]

DMD links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.07547146).

BP6

Variant X-31679466-T-C is Benign according to our data. Variant chrX-31679466-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 526118.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS2

High Hemizygotes in GnomAdExome4 at 13 XL gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DMD	NM_004006.3 linkuse as main transcript	c.7781A>G	p.Gln2594Arg	missense_variant	53/79	ENST00000357033.9	NP_003997.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DMD	ENST00000357033.9 linkuse as main transcript	c.7781A>G	p.Gln2594Arg	missense_variant	53/79	1	NM_004006.3	ENSP00000354923	P4

Frequencies

GnomAD3 genomes

AF:

0.0000444

AC:

AN:

112551

Hom.:

Cov.:

AF XY:

0.0000288

AC XY:

AN XY:

34691

show subpopulations

Gnomad AFR

AF:

0.000161

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000547

AC:

AN:

182957

Hom.:

AF XY:

0.0000296

AC XY:

AN XY:

67473

show subpopulations

Gnomad AFR exome

AF:

0.000380

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:

0.0000490

Gnomad OTH exome

AF:

0.000221

GnomAD4 exome

AF:

0.0000337

AC:

AN:

1098021

Hom.:

Cov.:

AF XY:

0.0000358

AC XY:

AN XY:

363389

show subpopulations

Gnomad4 AFR exome

AF:

0.0000379

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:

0.0000247

Gnomad4 NFE exome

AF:

0.0000333

Gnomad4 OTH exome

AF:

0.0000651

GnomAD4 genome

AF:

0.0000444

AC:

AN:

112551

Hom.:

Cov.:

AF XY:

0.0000288

AC XY:

AN XY:

34691

show subpopulations

Gnomad4 AFR

AF:

0.000161

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000434

Hom.:

Bravo

AF:

0.0000416

ExAC

AF:

0.0000906

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Duchenne muscular dystrophy;C0878544:Cardiomyopathy;C0917713:Becker muscular dystrophy;na:Dystrophin deficiency

Benign:1

Likely benign, no assertion criteria provided

clinical testing

Natera, Inc.

Oct 06, 2020

- -

not provided

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

CeGaT Center for Human Genetics Tuebingen

Feb 01, 2023

DMD: BP4, BS2 -

Duchenne muscular dystrophy

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Dec 20, 2023

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.073

BayesDel_addAF

Benign

-0.39

BayesDel_noAF

Benign

-0.48

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.24

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

FATHMM_MKL

Benign

0.74

LIST_S2

Benign

0.70

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

M_CAP

Benign

0.032

MetaRNN

Benign

0.075

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

MetaSVM

Benign

-0.99

MutationTaster

Benign

0.99

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

PrimateAI

Benign

0.41

PROVEAN

Benign

-0.63

N;N;N;N;.;N;.;N;N

REVEL

Benign

0.091

Sift

Benign

0.46

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

Sift4G

Benign

0.53

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

Polyphen

0.0030, 0.073, 0.0040, 0.52

.;B;B;B;.;P;.;.;B

Vest4

0.34, 0.29, 0.35, 0.28, 0.32, 0.31, 0.30

MVP

0.71

MPC

0.020

ClinPred

0.049

GERP RS

4.6

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

gMVP

0.18

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