rs376054085
Variant summary
Our verdict is Pathogenic. Variant got 10 ACMG points: 11P and 1B. PM2PP3PP5_Very_StrongBS1_Supporting
The NM_003680.4(YARS1):c.1099C>T(p.Arg367Trp) variant causes a missense change. The variant allele was found at a frequency of 0.0000155 in 1,614,212 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R367Q) has been classified as Uncertain significance.
Frequency
Consequence
NM_003680.4 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Pathogenic. Variant got 10 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
YARS1 | NM_003680.4 | c.1099C>T | p.Arg367Trp | missense_variant | Exon 10 of 13 | ENST00000373477.9 | NP_003671.1 | |
YARS1 | XM_011542347.3 | c.469C>T | p.Arg157Trp | missense_variant | Exon 8 of 11 | XP_011540649.1 |
Ensembl
Frequencies
GnomAD3 genomes AF: 0.0000526 AC: 8AN: 152212Hom.: 0 Cov.: 32
GnomAD3 exomes AF: 0.0000398 AC: 10AN: 251406Hom.: 0 AF XY: 0.0000515 AC XY: 7AN XY: 135876
GnomAD4 exome AF: 0.0000116 AC: 17AN: 1461882Hom.: 0 Cov.: 30 AF XY: 0.0000124 AC XY: 9AN XY: 727244
GnomAD4 genome AF: 0.0000525 AC: 8AN: 152330Hom.: 0 Cov.: 32 AF XY: 0.0000537 AC XY: 4AN XY: 74482
ClinVar
Submissions by phenotype
Neurologic, endocrine, and pancreatic disease, multisystem, infantile-onset 2 Pathogenic:2
PM2_Supporting+PM3+PP1_Strong+PP3 -
- -
not provided Pathogenic:2
The frequency of this variant in the general population is consistent with pathogenicity (http://gnomad.broadinstitute.org). Computational tools predict that this variant is damaging. This variant has been identified in at least one individual with clinical features associated with this gene. This variant segregates with disease in multiple families with infantile-onset multisystem neurologic, endocrine, and pancreatic disease. -
In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; This variant is associated with the following publications: (PMID: 29302074, 31130284, 16429158, 34536092, 38125821) -
recessive ARS-related multisystem disease Pathogenic:1
PS1, PM2, PM3, PP1_Strong, PP3 -
Charcot-Marie-Tooth disease dominant intermediate C Pathogenic:1
This sequence change replaces arginine, which is basic and polar, with tryptophan, which is neutral and slightly polar, at codon 367 of the YARS protein (p.Arg367Trp). This variant is present in population databases (rs376054085, gnomAD 0.03%). This missense change has been observed in individuals with autosomal recessive YARS-related conditions (PMID: 29302074, 31130284, 34536092). It has also been observed to segregate with disease in related individuals. ClinVar contains an entry for this variant (Variation ID: 567612). 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) has been performed 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 YARS protein function. For these reasons, this variant has been classified as Pathogenic. -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at