rs757290084

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4_ModerateBP6_ModerateBS2_Supporting

The NM_004006.3(DMD):ā€‹c.5400A>Cā€‹(p.Glu1800Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000257 in 1,205,953 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 8 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.000081 ( 0 hom., 2 hem., cov: 23)
Exomes š‘“: 0.000020 ( 0 hom. 6 hem. )

Consequence

DMD
NM_004006.3 missense

Scores

1
5
10

Clinical Significance

Likely benign criteria provided, single submitter U:1B:1

Conservation

PhyloP100: 2.78
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 Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.23026049).
BP6
Variant X-32348454-T-G is Benign according to our data. Variant chrX-32348454-T-G is described in ClinVar as [Likely_benign]. Clinvar id is 455908.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Hemizygotes in GnomAd4 at 2 XL geneVariant has number of hemizygotes lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DMDNM_004006.3 linkuse as main transcriptc.5400A>C p.Glu1800Asp missense_variant 38/79 ENST00000357033.9 NP_003997.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DMDENST00000357033.9 linkuse as main transcriptc.5400A>C p.Glu1800Asp missense_variant 38/791 NM_004006.3 ENSP00000354923 P4

Frequencies

GnomAD3 genomes
AF:
0.0000808
AC:
9
AN:
111371
Hom.:
0
Cov.:
23
AF XY:
0.0000595
AC XY:
2
AN XY:
33641
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000958
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:
0.000151
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000109
AC:
2
AN:
182684
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
67378
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000245
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000201
AC:
22
AN:
1094582
Hom.:
0
Cov.:
28
AF XY:
0.0000166
AC XY:
6
AN XY:
360688
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000226
Gnomad4 OTH exome
AF:
0.0000653
GnomAD4 genome
AF:
0.0000808
AC:
9
AN:
111371
Hom.:
0
Cov.:
23
AF XY:
0.0000595
AC XY:
2
AN XY:
33641
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000958
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000151
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000702
Hom.:
3
Bravo
AF:
0.0000264
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.00
EpiControl
AF:
0.0000594

ClinVar

Significance: Likely benign
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Dystrophin deficiency Uncertain:1
Uncertain significance, no assertion criteria providedclinical testingNatera, Inc.Sep 16, 2020- -
Duchenne muscular dystrophy Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 09, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.58
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.25
.;T;.;.;T
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.86
D;.;D;D;D
M_CAP
Uncertain
0.17
D
MetaRNN
Benign
0.23
T;T;T;T;T
MetaSVM
Benign
-0.76
T
MutationTaster
Benign
0.66
D;D
PrimateAI
Uncertain
0.76
T
PROVEAN
Benign
-1.2
.;N;.;N;N
REVEL
Benign
0.23
Sift
Benign
0.086
.;T;.;T;D
Sift4G
Benign
0.26
T;T;T;T;D
Polyphen
0.98
.;D;.;.;.
Vest4
0.50
MutPred
0.19
.;.;Gain of helix (P = 0.2059);Gain of helix (P = 0.2059);.;
MVP
0.78
MPC
0.034
ClinPred
0.24
T
GERP RS
4.3
gMVP
0.27

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: rs757290084; hg19: chrX-32366571; API