rs769817685
Variant summary
Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP2
The NM_001376.5(DYNC1H1):c.9109G>A(p.Ala3037Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,614,038 control chromosomes in the GnomAD database, with no homozygous occurrence. 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. A3037S) has been classified as Likely benign.
Frequency
Consequence
NM_001376.5 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 3 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
DYNC1H1 | NM_001376.5 | c.9109G>A | p.Ala3037Thr | missense_variant | 47/78 | ENST00000360184.10 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
DYNC1H1 | ENST00000360184.10 | c.9109G>A | p.Ala3037Thr | missense_variant | 47/78 | 1 | NM_001376.5 | P1 |
Frequencies
GnomAD3 genomes ? AF: 0.00000657 AC: 1AN: 152152Hom.: 0 Cov.: 32
GnomAD3 exomes AF: 0.00000398 AC: 1AN: 251288Hom.: 0 AF XY: 0.00 AC XY: 0AN XY: 135826
GnomAD4 exome AF: 0.00000274 AC: 4AN: 1461886Hom.: 0 Cov.: 32 AF XY: 0.00000275 AC XY: 2AN XY: 727244
GnomAD4 genome ? AF: 0.00000657 AC: 1AN: 152152Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0AN XY: 74316
ClinVar
Submissions by phenotype
Charcot-Marie-Tooth disease axonal type 2O Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Oct 18, 2023 | This sequence change replaces alanine, which is neutral and non-polar, with threonine, which is neutral and polar, at codon 3037 of the DYNC1H1 protein (p.Ala3037Thr). This variant is present in population databases (rs769817685, gnomAD 0.007%). This variant has not been reported in the literature in individuals affected with DYNC1H1-related conditions. Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) has been performed at Invitae for this missense variant, however the output from this modeling did not meet the statistical confidence thresholds required to predict the impact of this variant on DYNC1H1 protein function. 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