Total submissions: 2
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Counsyl | RCV000672253 | SCV000797344 | uncertain significance | Wilson disease | 2018-01-23 | criteria provided, single submitter | clinical testing | |
Invitae | RCV000672253 | SCV003442761 | likely pathogenic | Wilson disease | 2023-12-30 | criteria provided, single submitter | clinical testing | This sequence change falls in intron 10 of the ATP7B gene. It does not directly change the encoded amino acid sequence of the ATP7B protein. It affects a nucleotide within the consensus splice site. This variant is present in population databases (rs551030054, gnomAD 0.002%). This variant has been observed in individual(s) with Wilson disease (PMID: 19725132; Invitae). In at least one individual the data is consistent with being in trans (on the opposite chromosome) from a pathogenic variant. It has also been observed to segregate with disease in related individuals. ClinVar contains an entry for this variant (Variation ID: 556266). Variants that disrupt the consensus splice site are a relatively common cause of aberrant splicing (PMID: 17576681, 9536098). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant is not likely to affect RNA splicing. 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. |