ClinVar Miner

Submissions for variant NM_000543.5(SMPD1):c.698C>T (p.Ser233Phe)

dbSNP: rs1847925080
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
Labcorp Genetics (formerly Invitae), Labcorp RCV001040553 SCV001204133 uncertain significance Niemann-Pick disease, type B; Niemann-Pick disease, type A 2022-01-14 criteria provided, single submitter clinical testing This sequence change replaces serine, which is neutral and polar, with phenylalanine, which is neutral and non-polar, at codon 233 of the SMPD1 protein (p.Ser233Phe). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with SMPD1-related conditions. ClinVar contains an entry for this variant (Variation ID: 838902). 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 C0"). 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.
Diagnostics Division, CENTRE FOR DNA FINGERPRINTING AND DIAGNOSTICS RCV001040553 SCV001738418 likely pathogenic Niemann-Pick disease, type B; Niemann-Pick disease, type A 2021-04-25 criteria provided, single submitter research

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.