Total submissions: 4
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Ambry Genetics | RCV000622787 | SCV000740911 | pathogenic | Inborn genetic diseases | 2015-05-14 | criteria provided, single submitter | clinical testing | |
Fulgent Genetics, |
RCV000762863 | SCV000893234 | likely pathogenic | Smith-Lemli-Opitz syndrome | 2022-04-14 | criteria provided, single submitter | clinical testing | |
Invitae | RCV000762863 | SCV003440564 | likely pathogenic | Smith-Lemli-Opitz syndrome | 2022-10-04 | criteria provided, single submitter | clinical testing | This sequence change replaces leucine, which is neutral and non-polar, with glutamine, which is neutral and polar, at codon 470 of the DHCR7 protein (p.Leu470Gln). This variant is present in population databases (no rsID available, gnomAD 0.1%). This missense change has been observed in individuals with Smith-Lemli-Opitz syndrome (PMID: 15464432, 22391996). ClinVar contains an entry for this variant (Variation ID: 520690). 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 DHCR7 protein function. Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may create or strengthen a splice site. In summary, the currently available evidence indicates that the variant is pathogenic, but additional data are needed to prove that conclusively. Therefore, this variant has been classified as Likely Pathogenic. |
Natera, |
RCV000762863 | SCV001460484 | pathogenic | Smith-Lemli-Opitz syndrome | 2020-09-16 | no assertion criteria provided | clinical testing |