ClinVar Miner

Submissions for variant NM_000548.5(TSC2):c.336G>A (p.Gln112=)

dbSNP: rs2151029157
Minimum review status: Collection method:
Minimum conflict level:
ClinVar version:
Total submissions: 1
Download table as spreadsheet
Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV003628224 SCV004437062 pathogenic Tuberous sclerosis 2 2024-10-17 criteria provided, single submitter clinical testing This sequence change affects codon 112 of the TSC2 mRNA. It is a 'silent' change, meaning that it does not change the encoded amino acid sequence of the TSC2 protein. This variant also falls at the last nucleotide of exon 4, which is part of the consensus splice site for this exon. This variant is not present in population databases (gnomAD no frequency). This variant has been observed in individual(s) with clinical features consistent with tuberous sclerosis complex (internal data). In at least one individual the variant was observed to be de novo. Variants that disrupt the consensus splice site are a relatively common cause of aberrant splicing (PMID: 17576681, 9536098). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may disrupt the consensus splice site. For these reasons, this variant has been classified as 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.