rs372917491

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4BP6_Very_StrongBS2

The NM_004006.3(DMD):ā€‹c.5177A>Gā€‹(p.Asp1726Gly) variant causes a missense change. The variant allele was found at a frequency of 0.0000116 in 1,208,693 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 4 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.000063 ( 0 hom., 1 hem., cov: 22)
Exomes š‘“: 0.0000064 ( 0 hom. 3 hem. )

Consequence

DMD
NM_004006.3 missense

Scores

8
8

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts U:1B:2

Conservation

PhyloP100: 3.80
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.30361703).
BP6
Variant X-32362936-T-C is Benign according to our data. Variant chrX-32362936-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 455906.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Hemizygotes in GnomAdExome4 at 3 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DMDNM_004006.3 linkuse as main transcriptc.5177A>G p.Asp1726Gly missense_variant 37/79 ENST00000357033.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DMDENST00000357033.9 linkuse as main transcriptc.5177A>G p.Asp1726Gly missense_variant 37/791 NM_004006.3 P4

Frequencies

GnomAD3 genomes
AF:
0.0000629
AC:
7
AN:
111210
Hom.:
0
Cov.:
22
AF XY:
0.0000300
AC XY:
1
AN XY:
33376
show subpopulations
Gnomad AFR
AF:
0.000229
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:
0.0000331
AC:
6
AN:
181396
Hom.:
0
AF XY:
0.0000303
AC XY:
2
AN XY:
66076
show subpopulations
Gnomad AFR exome
AF:
0.000153
Gnomad AMR exome
AF:
0.000110
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:
0.00
Gnomad OTH exome
AF:
0.000223
GnomAD4 exome
AF:
0.00000638
AC:
7
AN:
1097425
Hom.:
0
Cov.:
31
AF XY:
0.00000827
AC XY:
3
AN XY:
362857
show subpopulations
Gnomad4 AFR exome
AF:
0.000114
Gnomad4 AMR exome
AF:
0.0000854
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000217
GnomAD4 genome
AF:
0.0000629
AC:
7
AN:
111268
Hom.:
0
Cov.:
22
AF XY:
0.0000299
AC XY:
1
AN XY:
33444
show subpopulations
Gnomad4 AFR
AF:
0.000229
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:
0.000142
Hom.:
0
Bravo
AF:
0.0000831
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000149
AC:
1
ExAC
AF:
0.0000247
AC:
3

ClinVar

Significance: Likely benign
Submissions summary: Uncertain:1Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Duchenne muscular dystrophy;C0878544:Cardiomyopathy;C0917713:Becker muscular dystrophy;na:Dystrophin deficiency Uncertain:1
Uncertain significance, no assertion criteria providedclinical testingNatera, Inc.May 13, 2020- -
Cardiovascular phenotype Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsFeb 07, 2024This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
Duchenne muscular dystrophy Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeJan 18, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.32
.;T;.;.
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.86
D;.;D;D
M_CAP
Uncertain
0.24
D
MetaRNN
Benign
0.30
T;T;T;T
MetaSVM
Benign
-0.58
T
MutationTaster
Benign
0.61
N;N
PrimateAI
Uncertain
0.53
T
PROVEAN
Uncertain
-3.5
.;D;.;D
REVEL
Benign
0.13
Sift
Uncertain
0.0060
.;D;.;D
Sift4G
Uncertain
0.0060
D;D;D;D
Polyphen
0.26
.;B;.;.
Vest4
0.41
MVP
0.70
MPC
0.074
ClinPred
0.37
T
GERP RS
5.2
gMVP
0.35

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs372917491; hg19: chrX-32381053; API