Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV001933335 | SCV002191409 | uncertain significance | Carnitine palmitoyl transferase 1A deficiency | 2022-09-27 | criteria provided, single submitter | clinical testing | This sequence change replaces arginine, which is basic and polar, with cysteine, which is neutral and slightly polar, at codon 645 of the CPT1A protein (p.Arg645Cys). This variant is present in population databases (rs367840385, gnomAD 0.006%). This variant has not been reported in the literature in individuals affected with CPT1A-related conditions. ClinVar contains an entry for this variant (Variation ID: 1415942). 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 CPT1A 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. |