Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000702807 | SCV000831677 | uncertain significance | Autosomal recessive distal spinal muscular atrophy 2; Amyotrophic lateral sclerosis type 16 | 2022-06-03 | criteria provided, single submitter | clinical testing | This sequence change replaces phenylalanine, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 83 of the SIGMAR1 protein (p.Phe83Leu). This variant is present in population databases (rs773344340, gnomAD 0.004%). This missense change has been observed in individual(s) with clinical features of SIGMAR1-related conditions (Invitae). ClinVar contains an entry for this variant (Variation ID: 579502). Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C15"). 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. |