ClinVar Miner

Submissions for variant NM_014946.4(SPAST):c.167C>T (p.Pro56Leu)

dbSNP: rs1676399509
Minimum review status: Collection method:
Minimum conflict level:
ClinVar version:
Total submissions: 2
Download table as spreadsheet
Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Genome Diagnostics Laboratory, The Hospital for Sick Children RCV001848158 SCV002105620 uncertain significance Hereditary spastic paraplegia 2019-01-28 criteria provided, single submitter clinical testing
Labcorp Genetics (formerly Invitae), Labcorp RCV002034742 SCV002122721 uncertain significance Hereditary spastic paraplegia 4 2022-12-21 criteria provided, single submitter clinical testing 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. 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 SPAST protein function. ClinVar contains an entry for this variant (Variation ID: 1344055). This variant has not been reported in the literature in individuals affected with SPAST-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces proline, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 56 of the SPAST protein (p.Pro56Leu).

The information on this website is not intended for direct diagnostic use or medical decision-making without review by a genetics professional. Individuals should not change their health behavior solely on the basis of information contained on this website. Neither the University of Utah nor the National Institutes of Health independently verfies the submitted information. If you have questions about the information contained on this website, please see a health care professional.