X-32844794-G-C
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2
The NM_004006.3(DMD):c.253C>G(p.Gln85Glu) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. Q85R) has been classified as Uncertain significance.
Frequency
Genomes: not found (cov: 23)
Consequence
DMD
NM_004006.3 missense
NM_004006.3 missense
Scores
3
6
3
Clinical Significance
Not reported in ClinVar
Conservation
PhyloP100: 6.89
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]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 2 ACMG points.
PM2
?
Very rare variant in population databases, with high coverage;
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
DMD | NM_004006.3 | c.253C>G | p.Gln85Glu | missense_variant | 4/79 | ENST00000357033.9 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
DMD | ENST00000357033.9 | c.253C>G | p.Gln85Glu | missense_variant | 4/79 | 1 | NM_004006.3 | P4 |
Frequencies
GnomAD3 genomes ? Cov.: 23
GnomAD3 genomes
?
Cov.:
23
GnomAD4 exome Cov.: 29
GnomAD4 exome
Cov.:
29
GnomAD4 genome ? Cov.: 23
GnomAD4 genome
?
Cov.:
23
Alfa
AF:
Hom.:
ClinVar
Not reported inComputational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Uncertain
Cadd
Benign
Dann
Uncertain
FATHMM_MKL
Pathogenic
D
LIST_S2
Benign
T;.;T;T;D;D
M_CAP
Pathogenic
D
MetaRNN
Uncertain
D;D;D;D;D;D
MetaSVM
Uncertain
D
MutationTaster
Benign
D;D;D
PrimateAI
Uncertain
T
Sift4G
Uncertain
T;T;T;T;T;T
Polyphen
0.99, 1.0
.;D;.;.;D;.
Vest4
MutPred
0.40
.;.;Loss of MoRF binding (P = 0.0572);Loss of MoRF binding (P = 0.0572);.;.;
MVP
MPC
0.034
ClinPred
D
GERP RS
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at