NM_004006.3:c.4297G>C

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4BS2

The NM_004006.3(DMD):​c.4297G>C​(p.Gly1433Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000248 in 1,208,932 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 7 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G1433E) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000018 ( 0 hom., 0 hem., cov: 23)
Exomes 𝑓: 0.000026 ( 0 hom. 7 hem. )

Consequence

DMD
NM_004006.3 missense

Scores

2
5
8

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts P:1U:3

Conservation

PhyloP100: 2.88

Publications

1 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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.29947546).
BS2
High AC in GnomAdExome4 at 28 XL,AD gene.

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

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DMD
NM_004006.3
MANE Select
c.4297G>Cp.Gly1433Arg
missense
Exon 31 of 79NP_003997.2P11532-1
DMD
NM_004009.3
c.4285G>Cp.Gly1429Arg
missense
Exon 31 of 79NP_004000.1P11532
DMD
NM_000109.4
c.4273G>Cp.Gly1425Arg
missense
Exon 31 of 79NP_000100.3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DMD
ENST00000357033.9
TSL:1 MANE Select
c.4297G>Cp.Gly1433Arg
missense
Exon 31 of 79ENSP00000354923.3P11532-1
DMD
ENST00000378677.6
TSL:5
c.4285G>Cp.Gly1429Arg
missense
Exon 31 of 79ENSP00000367948.2P11532-11
DMD
ENST00000619831.5
TSL:5
c.265G>Cp.Gly89Arg
missense
Exon 3 of 51ENSP00000479270.2A0A087WV90

Frequencies

GnomAD3 genomes
AF:
0.0000179
AC:
2
AN:
111808
Hom.:
0
Cov.:
23
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000376
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000164
AC:
3
AN:
182697
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:
0.0000369
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000255
AC:
28
AN:
1097124
Hom.:
0
Cov.:
29
AF XY:
0.0000193
AC XY:
7
AN XY:
362632
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26373
American (AMR)
AF:
0.00
AC:
0
AN:
35199
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19371
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30156
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54121
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40496
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4131
European-Non Finnish (NFE)
AF:
0.0000309
AC:
26
AN:
841214
Other (OTH)
AF:
0.0000434
AC:
2
AN:
46063
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
AF:
0.0000179
AC:
2
AN:
111808
Hom.:
0
Cov.:
23
AF XY:
0.00
AC XY:
0
AN XY:
34016
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30774
American (AMR)
AF:
0.00
AC:
0
AN:
10517
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2634
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3551
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2678
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6081
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
238
European-Non Finnish (NFE)
AF:
0.0000376
AC:
2
AN:
53147
Other (OTH)
AF:
0.00
AC:
0
AN:
1503
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.575
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000113
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000149
AC:
1
ExAC
AF:
0.0000165
AC:
2

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
1
-
-
Becker muscular dystrophy (1)
-
1
-
Duchenne muscular dystrophy (1)
-
1
-
Dystrophin deficiency (1)
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.62
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.25
T
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.90
D
M_CAP
Uncertain
0.15
D
MetaRNN
Benign
0.30
T
MetaSVM
Benign
-1.2
T
PhyloP100
2.9
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-1.1
N
REVEL
Benign
0.042
Sift
Uncertain
0.021
D
Sift4G
Uncertain
0.036
D
Polyphen
0.88
P
Vest4
0.39
MutPred
0.27
Loss of ubiquitination at K1434 (P = 0.0344)
MVP
0.40
MPC
0.085
ClinPred
0.53
D
GERP RS
5.6
gMVP
0.18
Mutation Taster
=90/10
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: rs371601285; hg19: chrX-32408235; API