rs763144501

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 2P and 3B. PM2BP4BP6_Moderate

The NM_004006.3(DMD):​c.1097G>T​(p.Gly366Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000911 in 1,098,133 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G366E) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 23)
Exomes 𝑓: 9.1e-7 ( 0 hom. 1 hem. )

Consequence

DMD
NM_004006.3 missense

Scores

1
3
12

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.02

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: Ambry Genetics, Labcorp Genetics (formerly Invitae), G2P, Orphanet
  • 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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.39294532).
BP6
Variant X-32645016-C-A is Benign according to our data. Variant chrX-32645016-C-A is described in ClinVar as Likely_benign. ClinVar VariationId is 2961463.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DMDNM_004006.3 linkc.1097G>T p.Gly366Val missense_variant Exon 10 of 79 ENST00000357033.9 NP_003997.2 P11532

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DMDENST00000357033.9 linkc.1097G>T p.Gly366Val missense_variant Exon 10 of 79 1 NM_004006.3 ENSP00000354923.3 A0A075B6G3

Frequencies

GnomAD3 genomes
Cov.:
23
GnomAD2 exomes
AF:
0.0000109
AC:
2
AN:
183381
AF XY:
0.0000147
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000365
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000722
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
9.11e-7
AC:
1
AN:
1098133
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
1
AN XY:
363533
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26400
American (AMR)
AF:
0.0000284
AC:
1
AN:
35205
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19378
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30197
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54147
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40513
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4137
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
842062
Other (OTH)
AF:
0.00
AC:
0
AN:
46094

Age Distribution

Exome Hom
Variant carriers
0
2
4
6
8
10
<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
Cov.:
23
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1

ClinVar

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

Submissions by phenotype

Duchenne muscular dystrophy Benign:1
Feb 18, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.23
.;T;.;.;T
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Uncertain
0.91
D;.;D;D;D
M_CAP
Pathogenic
0.53
D
MetaRNN
Benign
0.39
T;T;T;T;T
MetaSVM
Benign
-0.79
T
PhyloP100
1.0
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-1.0
.;N;.;N;N
REVEL
Benign
0.082
Sift
Benign
0.053
.;T;.;T;T
Sift4G
Benign
0.080
T;T;T;T;T
Polyphen
0.97, 0.97
.;D;.;.;D
Vest4
0.50
MutPred
0.52
.;.;Loss of disorder (P = 0.0495);Loss of disorder (P = 0.0495);.;
MVP
0.58
MPC
0.12
ClinPred
0.36
T
GERP RS
4.7
gMVP
0.36
Mutation Taster
=92/8
polymorphism

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

Other links and lift over

dbSNP: rs763144501; hg19: chrX-32663133; API