Total submissions: 3
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Counsyl | RCV000672804 | SCV000797948 | uncertain significance | Wilson disease | 2018-02-26 | criteria provided, single submitter | clinical testing | |
Invitae | RCV000672804 | SCV001586746 | pathogenic | Wilson disease | 2020-06-30 | criteria provided, single submitter | clinical testing | For these reasons, this variant has been classified as Pathogenic. This variant disrupts the p.Thr1288 amino acid residue in ATP7B. Other variant(s) that disrupt this residue have been observed in individuals with ATP7B-related conditions (PMID: 20967755, Invitae), which suggests that this may be a clinically significant amino acid residue. This sequence change replaces threonine with arginine at codon 1288 of the ATP7B protein (p.Thr1288Arg). The threonine residue is highly conserved and there is a moderate physicochemical difference between threonine and arginine. This variant is not present in population databases (ExAC no frequency). This variant has been observed in individual(s) with Wilson disease (PMID: 16416207, 17410460). It has also been observed to segregate with disease in related individuals. ClinVar contains an entry for this variant (Variation ID: 556754). 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: "Deleterious"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may create or strengthen a splice site, but this prediction has not been confirmed by published transcriptional studies. |
Genome- |
RCV000672804 | SCV001977536 | likely pathogenic | Wilson disease | 2021-08-10 | criteria provided, single submitter | clinical testing |