Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV000634065 | SCV000755343 | uncertain significance | Walker-Warburg congenital muscular dystrophy | 2021-08-12 | criteria provided, single submitter | clinical testing | This sequence change replaces alanine with proline at codon 381 of the FKRP protein (p.Ala381Pro). The alanine residue is moderately conserved and there is a small physicochemical difference between alanine and proline. This variant is not present in population databases (ExAC no frequency). This missense change has been observed in individual(s) with clinical features of FKRP-related conditions (Invitae). 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: "Probably 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. |