Total submissions: 3
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Invitae | RCV001297952 | SCV001486992 | uncertain significance | Bardet-Biedl syndrome | 2022-02-09 | criteria provided, single submitter | clinical testing | This sequence change replaces proline, which is neutral and non-polar, with alanine, which is neutral and non-polar, at codon 233 of the BBS4 protein (p.Pro233Ala). This variant is present in population databases (rs569388336, gnomAD 0.003%). This variant has not been reported in the literature in individuals affected with BBS4-related conditions. ClinVar contains an entry for this variant (Variation ID: 1001626). 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: "Tolerated"; PolyPhen-2: "Possibly 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. |
| Fulgent Genetics, |
RCV002493568 | SCV002781196 | uncertain significance | Bardet-Biedl syndrome 4 | 2021-07-26 | criteria provided, single submitter | clinical testing | |
| Ambry Genetics | RCV002538497 | SCV003538561 | uncertain significance | Inborn genetic diseases | 2021-09-16 | criteria provided, single submitter | clinical testing | The c.697C>G (p.P233A) alteration is located in exon 10 (coding exon 10) of the BBS4 gene. This alteration results from a C to G substitution at nucleotide position 697, causing the proline (P) at amino acid position 233 to be replaced by an alanine (A). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. |