19-10718279-G-C
Variant summary
Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP2
The NM_001005361.3(DNM2):c.37G>C(p.Val13Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Consequence
NM_001005361.3 missense
Scores
Clinical Significance
Conservation
Genome browser will be placed here
ACMG classification
Verdict is Uncertain_significance. Variant got 3 ACMG points.
Transcripts
RefSeq
Ensembl
Frequencies
GnomAD3 genomes Cov.: 33
GnomAD4 exome Cov.: 31
GnomAD4 genome Cov.: 33
ClinVar
Submissions by phenotype
Autosomal dominant centronuclear myopathy Uncertain:1
i) the variant is absent from population database (GnomAD MAF:0); ii) the variant was not present in patient’s parents, confirming de novo inheritance (previously observed for several other pathogenic DNM2 variants) and excluding the chance of a rare (private) inherited polymorphism; iii) the affected position is highly conserved across species and among DNM2 homolog genes DNM1 and DNM3; iv) several pathogenicity prediction tools support (or does not exclude) the pathogenic role of this missense variant; v) the rate of benign missense DNM2 mutations is low; vi) histological analysis in patient's muscle detects the presence of centralized nuclei and fiber size variation / hypotrophy. -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
No publications associated with this variant yet.