ClinVar Miner

Submissions for variant NM_000235.4(LIPA):c.350_351insCC (p.Met117fs)

gnomAD frequency: 0.00001  dbSNP: rs753796180
Minimum review status: Collection method:
Minimum conflict level:
ClinVar version:
Total submissions: 4
Download table as spreadsheet
Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Counsyl RCV000672461 SCV000797567 likely pathogenic Lysosomal acid lipase deficiency 2018-01-31 criteria provided, single submitter clinical testing
Eurofins Ntd Llc (ga) RCV000731991 SCV000859865 pathogenic not provided 2018-02-26 criteria provided, single submitter clinical testing
Invitae RCV001861811 SCV002234386 pathogenic Wolman disease 2022-08-19 criteria provided, single submitter clinical testing For these reasons, this variant has been classified as Pathogenic. ClinVar contains an entry for this variant (Variation ID: 556450). This variant has not been reported in the literature in individuals affected with LIPA-related conditions. This variant is present in population databases (rs753796180, gnomAD 0.008%). This sequence change creates a premature translational stop signal (p.Met117Ilefs*45) in the LIPA gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in LIPA are known to be pathogenic (PMID: 23485521).
Women's Health and Genetics/Laboratory Corporation of America, LabCorp RCV001861811 SCV003922576 likely pathogenic Wolman disease 2023-03-18 criteria provided, single submitter clinical testing Variant summary: LIPA c.350_351insCC (p.Met117IlefsX45) results in a premature termination codon, predicted to cause a truncation of the encoded protein or absence of the protein due to nonsense mediated decay, which are commonly known mechanisms for disease. Truncations downstream of this position have been classified as pathogenic within ClinVar (e.g. c.398del [p.Leu132_Ser133insTer], c.482del [p.Asn161fs]). The variant allele was found at a frequency of 8e-06 in 251452 control chromosomes (gnomAD). c.350_351insCC has been reported in the literature in at least one compound heterozygous individual affected with Lysosomal Acid Lipase Deficiency (Jones_2017). These data do not allow any conclusion about variant significance. To our knowledge, no experimental evidence demonstrating an impact on protein function has been reported. Three ClinVar submitters have assessed the variant since 2014: one classified the variant as likely pathogenic, and two as pathogenic. Based on the evidence outlined above, the variant was classified as likely pathogenic.

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.