rs118192181
Variant summary
Our verdict is Pathogenic. Variant got 11 ACMG points: 11P and 0B. PM1PM2PM5PP2PP3_ModeratePP5_Moderate
The NM_000540.3(RYR1):āc.14581C>Gā(p.Arg4861Gly) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,884 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 (ā ). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R4861C) has been classified as Likely pathogenic.
Frequency
Consequence
NM_000540.3 missense
Scores
Clinical Significance
Conservation
Genome browser will be placed here
ACMG classification
Verdict is Pathogenic. Variant got 11 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
RYR1 | NM_000540.3 | c.14581C>G | p.Arg4861Gly | missense_variant | 101/106 | ENST00000359596.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
RYR1 | ENST00000359596.8 | c.14581C>G | p.Arg4861Gly | missense_variant | 101/106 | 5 | NM_000540.3 | A2 |
Frequencies
GnomAD3 genomes ? Cov.: 31
GnomAD4 exome AF: 6.84e-7 AC: 1AN: 1461884Hom.: 0 Cov.: 34 AF XY: 0.00 AC XY: 0AN XY: 727242
GnomAD4 genome ? Cov.: 31
ClinVar
Submissions by phenotype
RYR1-related disorder Pathogenic:1
Likely pathogenic, criteria provided, single submitter | clinical testing | Invitae | Nov 29, 2022 | This sequence change replaces arginine, which is basic and polar, with glycine, which is neutral and non-polar, at codon 4861 of the RYR1 protein (p.Arg4861Gly). In summary, the currently available evidence indicates that the variant is pathogenic, but additional data are needed to prove that conclusively. Therefore, this variant has been classified as Likely Pathogenic. This variant disrupts the p.Arg4861 amino acid residue in RYR1. Other variant(s) that disrupt this residue have been determined to be pathogenic (PMID: 11709545, 12565913, 16621918, 23394784, 25521991). This suggests that this residue is clinically significant, and that variants that disrupt this residue are likely to be disease-causing. 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) performed at Invitae indicates that this missense variant is expected to disrupt RYR1 protein function. ClinVar contains an entry for this variant (Variation ID: 943431). This variant has not been reported in the literature in individuals affected with RYR1-related conditions. This variant is not present in population databases (gnomAD no frequency). - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at