rs1469008607
Variant summary
Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2
The NM_004006.3(DMD):c.4510C>T(p.His1504Tyr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000331 in 1,209,225 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. 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. H1504R) has been classified as Uncertain significance.
Frequency
Consequence
NM_004006.3 missense
Scores
Clinical Significance
Conservation
Publications
- Becker muscular dystrophyInheritance: XL Classification: DEFINITIVE, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet
- dilated cardiomyopathy 3BInheritance: XL Classification: DEFINITIVE Submitted by: Ambry Genetics
- Duchenne and Becker muscular dystrophyInheritance: XL Classification: DEFINITIVE Submitted by: Myriad Women’s Health
- Duchenne muscular dystrophyInheritance: XL Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), G2P, Orphanet
- progressive muscular dystrophyInheritance: XL Classification: DEFINITIVE Submitted by: ClinGen
- familial isolated dilated cardiomyopathyInheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
- non-syndromic X-linked intellectual disabilityInheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet
- symptomatic form of muscular dystrophy of Duchenne and Becker in female carriersInheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet
Genome browser will be placed here
ACMG classification
Our verdict: Uncertain_significance. The variant received 2 ACMG points.
Transcripts
RefSeq
| Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt |
|---|---|---|---|---|---|---|---|---|
| DMD | NM_004006.3 | c.4510C>T | p.His1504Tyr | missense_variant | Exon 32 of 79 | ENST00000357033.9 | NP_003997.2 |
Ensembl
| Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt |
|---|---|---|---|---|---|---|---|---|---|---|
| DMD | ENST00000357033.9 | c.4510C>T | p.His1504Tyr | missense_variant | Exon 32 of 79 | 1 | NM_004006.3 | ENSP00000354923.3 |
Frequencies
GnomAD3 genomes AF: 0.00000894 AC: 1AN: 111865Hom.: 0 Cov.: 23 show subpopulations
GnomAD4 exome AF: 0.00000273 AC: 3AN: 1097360Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0AN XY: 363020 show subpopulations
Age Distribution
GnomAD4 genome AF: 0.00000894 AC: 1AN: 111865Hom.: 0 Cov.: 23 AF XY: 0.00 AC XY: 0AN XY: 34057 show subpopulations
ClinVar
Submissions by phenotype
Duchenne muscular dystrophy;C0878544:Cardiomyopathy;C0917713:Becker muscular dystrophy;na:Dystrophin deficiency Uncertain:1
- -
Cardiovascular phenotype Uncertain:1
There is insufficient or conflicting evidence for classification of this alteration. -
Duchenne muscular dystrophy Uncertain:1
This sequence change replaces histidine, which is basic and polar, with tyrosine, which is neutral and polar, at codon 1504 of the DMD protein (p.His1504Tyr). This variant is not present in population databases (gnomAD no frequency). This missense change has been observed in individual(s) with Duchenne or Becker muscular dystrophy (PMID: 19959795). ClinVar contains an entry for this variant (Variation ID: 518587). Invitae Evidence Modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) indicates that this missense variant is not expected to disrupt DMD protein function with a negative predictive value of 95%. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at