Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Labcorp Genetics |
RCV001974222 | SCV002263612 | likely pathogenic | Costello syndrome | 2021-12-29 | criteria provided, single submitter | clinical testing | This variant, c.171_185dup, results in the insertion of 5 amino acid(s) of the HRAS protein (p.Asp57_Gln61dup), but otherwise preserves the integrity of the reading frame. 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. Experimental studies and prediction algorithms are not available or were not evaluated, and the functional significance of this variant is currently unknown. This variant has been observed in individual(s) with clinical features of Costello syndrome (Invitae). In at least one individual the variant was observed to be de novo. This variant is not present in population databases (gnomAD no frequency). |