11-4091364-C-A
Variant summary
Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate
The NM_001382567.1(STIM1):c.1717C>A(p.Arg573Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000248 in 1,614,120 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. 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. R573C) has been classified as Uncertain significance.
Frequency
Consequence
NM_001382567.1 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 0 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
STIM1 | NM_001382567.1 | c.1717C>A | p.Arg573Ser | missense_variant | Exon 13 of 13 | ENST00000526596.2 | NP_001369496.1 |
Ensembl
Frequencies
GnomAD3 genomes AF: 0.00000657 AC: 1AN: 152236Hom.: 0 Cov.: 32
GnomAD3 exomes AF: 0.00000398 AC: 1AN: 251416Hom.: 0 AF XY: 0.00 AC XY: 0AN XY: 135890
GnomAD4 exome AF: 0.00000205 AC: 3AN: 1461884Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1AN XY: 727244
GnomAD4 genome AF: 0.00000657 AC: 1AN: 152236Hom.: 0 Cov.: 32 AF XY: 0.0000134 AC XY: 1AN XY: 74382
ClinVar
Submissions by phenotype
Inborn genetic diseases Uncertain:1
The c.1624C>A (p.R542S) alteration is located in exon 12 (coding exon 12) of the STIM1 gene. This alteration results from a C to A substitution at nucleotide position 1624, causing the arginine (R) at amino acid position 542 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
Myopathy with tubular aggregates;C1861451:Stormorken syndrome;C2748557:Combined immunodeficiency due to STIM1 deficiency Uncertain:1
This sequence change replaces arginine, which is basic and polar, with serine, which is neutral and polar, at codon 542 of the STIM1 protein (p.Arg542Ser). This variant is present in population databases (no rsID available, gnomAD 0.003%). This variant has not been reported in the literature in individuals affected with STIM1-related conditions. ClinVar contains an entry for this variant (Variation ID: 2139802). 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 not expected to disrupt STIM1 protein function with a negative predictive value of 80%. 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