Total submissions: 2
| Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
|---|---|---|---|---|---|---|---|---|
| Labcorp Genetics |
RCV001955153 | SCV002208797 | uncertain significance | Cardiac malformation, cleft lip/palate, microcephaly, and digital anomalies | 2020-11-18 | criteria provided, single submitter | clinical testing | 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. 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"). This variant has not been reported in the literature in individuals with MEIS2-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces aspartic acid with asparagine at codon 169 of the MEIS2 protein (p.Asp169Asn). The aspartic acid residue is highly conserved and there is a small physicochemical difference between aspartic acid and asparagine. |
| Victorian Clinical Genetics Services, |
RCV001955153 | SCV002769253 | uncertain significance | Cardiac malformation, cleft lip/palate, microcephaly, and digital anomalies | 2020-05-25 | criteria provided, single submitter | clinical testing | Based on the classification scheme VCGS_Germline_v1.1.1, this variant is classified as VUS – 3A. Following criteria are met: 0102 - Loss-of-function is a known mechanism of disease for this gene. (N) 0107 - This gene is known to be associated with autosomal dominant disease. (N) 0200 - Variant is predicted to result in a missense amino acid change from aspartic acid to asparagine (exon 6). (N) 0251 - Variant is heterozygous. (N) 0302 - Variant is present in gnomAD <0.001 for a dominant condition (1 heterozygote, 0 homozygotes). (P) 0502 - Missense variant with conflicting in silico predictions and uninformative conservation. (N) 0603 - Missense variant in a region that is highly intolerant to missense variation (high constraint region). (P) 0705 - No comparable variants have previous evidence for pathogenicity. (N) 0807 - Variant has not previously been reported in a clinical context. (N) 0905 - No segregation evidence has been identified for this variant. (N) 1007 - No published functional evidence has been identified for this variant. (N) 1208 - Inheritance information for this variant is not currently available. (N) Legend: (P) - Pathogenic, (N) - Neutral, (B) - Benign |