dbSNP rs147346696: DMD:p.Arg3575Arg (chrX-31147347-C-T) – ACMG Classification: Benign (-11 pts)

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 0P and 11B. BP4BP6_Very_StrongBP7BS2_Supporting

The NM_004006.3(DMD):c.10725G>A(p.Arg3575Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000579 in 1,208,128 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 3 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000018 ( 0 hom., 1 hem., cov: 21)

Exomes 𝑓: 0.0000046 ( 0 hom. 2 hem. )

Consequence

DMD
NM_004006.3 synonymous

Scores

Clinical Significance

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

Conservation

PhyloP100: 2.06

Publications

0 publications found

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 Gene-Disease associations (from GenCC):

Becker muscular dystrophy
Inheritance: XL Classification: DEFINITIVE, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet
dilated cardiomyopathy 3B
Inheritance: XL Classification: DEFINITIVE Submitted by: Ambry Genetics
Duchenne and Becker muscular dystrophy
Inheritance: XL Classification: DEFINITIVE Submitted by: Myriad Women’s Health
Duchenne muscular dystrophy
Inheritance: XL Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics
progressive muscular dystrophy
Inheritance: XL Classification: DEFINITIVE Submitted by: ClinGen
familial isolated dilated cardiomyopathy
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
non-syndromic X-linked intellectual disability
Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet
symptomatic form of muscular dystrophy of Duchenne and Becker in female carriers
Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet

DMD links:

ENSG00000297249 (HGNC:):

ENSG00000297249 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -11 ACMG points.

BP4

Computational evidence support a benign effect (REVEL=0.192).

BP6

Variant X-31147347-C-T is Benign according to our data. Variant chrX-31147347-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 455855.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=2.06 with no splicing effect.

BS2

High AC in GnomAdExome4 at 5 XL,AD gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004006.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
DMD	NM_004006.3	MANE Select	c.10725G>A	p.Arg3575Arg	synonymous	Exon 75 of 79	NP_003997.2	P11532-1
DMD	NM_004009.3		c.10713G>A	p.Arg3571Arg	synonymous	Exon 75 of 79	NP_004000.1	P11532
DMD	NM_000109.4		c.10701G>A	p.Arg3567Arg	synonymous	Exon 75 of 79	NP_000100.3

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
DMD	ENST00000357033.9	TSL:1 MANE Select	c.10725G>A	p.Arg3575Arg	synonymous	Exon 75 of 79	ENSP00000354923.3	P11532-1
DMD	ENST00000378723.7	TSL:1	c.1521G>A	p.Arg507Arg	synonymous	Exon 14 of 17	ENSP00000367997.3	P11532-6
DMD	ENST00000361471.8	TSL:1	c.1482G>A	p.Arg494Arg	synonymous	Exon 13 of 16	ENSP00000354464.4	P11532-5

Frequencies

GnomAD3 genomes

AF:

0.0000182

AC:

AN:

110051

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000973

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:

0.0000189

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.00000546

AC:

AN:

183175

AF XY:

0.00

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000122

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000455

AC:

AN:

1098077

Hom.:

Cov.:

AF XY:

0.00000550

AC XY:

AN XY:

363463

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

26394

American (AMR)

AF:

0.00

AC:

AN:

35205

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

19382

East Asian (EAS)

AF:

0.00

AC:

AN:

30183

South Asian (SAS)

AF:

0.00

AC:

AN:

54141

European-Finnish (FIN)

AF:

0.00

AC:

AN:

40517

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4133

European-Non Finnish (NFE)

AF:

0.00000594

AC:

AN:

842030

Other (OTH)

AF:

0.00

AC:

AN:

46092

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000182

AC:

AN:

110051

Hom.:

Cov.:

AF XY:

0.0000310

AC XY:

AN XY:

32307

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

30182

American (AMR)

AF:

0.0000973

AC:

AN:

10278

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

2638

East Asian (EAS)

AF:

0.00

AC:

AN:

3504

South Asian (SAS)

AF:

0.00

AC:

AN:

2535

European-Finnish (FIN)

AF:

0.00

AC:

AN:

5682

Middle Eastern (MID)

AF:

0.00

AC:

AN:

232

European-Non Finnish (NFE)

AF:

0.0000189

AC:

AN:

52844

Other (OTH)

AF:

0.00

AC:

AN:

1474

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.575

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000453

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

ClinVar submissions

Significance:Likely benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

Cardiovascular phenotype (1)

Duchenne muscular dystrophy (1)

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.31

CADD

Benign

(source)

DANN

Benign

0.80

PhyloP100

2.1

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over